The Spring Festival passes quickly, and I will go to work the day after tomorrow. How to carry out the work in the new year, CCTV Spring Festival Evening in 2019 may provide us with ideas and answers.

　　Watching and talking about the Spring Festival Gala is a popular entertainment for the people during the Spring Festival. Looking at it from another angle, the Spring Festival Evening is also an excellent starting point to interpret China’s economic trends. The Southern Economic Think Tank tries to interpret the economic signals released by CCTV Spring Festival Evening from three perspectives.

　　Visual angle 1

　　Four high-frequency words in the Spring Festival Evening

　　High-frequency words in CCTV Spring Festival Evening in 2019. Finishing Chen Yubing

　　Through the incomplete statistics of the host words, program lines, lyrics and other party elements,Science and technology, poverty alleviation, revival, express deliveryIt has become a high-frequency word in the CCTV Spring Festival Evening in 2019.

　　As the host of the Spring Festival Evening said, "Technology has changed life from extravagant imagination to real daily life". In the Shenzhen sub-venue, the embodiment of "science and technology" is more obvious, from the host words, program arrangement to stage design, which is very scientific and technological. An international science and technology innovation center with global influence is also one of the five strategic orientations of the central government for Guangdong-Hong Kong-Macao Greater Bay Area where Shenzhen is located.

　　In the party, it is more symbolic to realize the first 5G network transmission of 4K ultra-HD content in China:2019 is regarded as the first year of 5G commercialization, and the "digital economy" is expected to leverage 5G to achieve rapid development..

　　According to the China internet plus Index Report (2018) released by Tencent Research Institute, the national digital economy in 2017 was 26.70 trillion yuan, up 17.24% year-on-year, accounting for 32.28% of GDP.

　　Compared with 4G, the characteristics of 5G, such as wide-area coverage, high connection density, high hotspot capacity, low delay and high reliability, can not only meet people’s daily needs for high-speed networks, but also realize the "Internet of Everything", which opens the door for the large-scale popularization of China’s industrial Internet and urges the transformation of old and new kinetic energy in economic development. In other words, 5G empowerment will comprehensively accelerate the digitalization process of China’s economy and society.

　　Getting rid of poverty and becoming rich, and building a well-off society in an all-round way is an important task for the central government to read here, and it is of course fully displayed on the stage of the Spring Festival Evening. The "building canals, greenhouses, green ecological parks and food processing plants" mentioned in the Spring Festival Evening sketch are the important contents of industrial poverty alleviation. In 2019, fighting the tough battle against poverty is not only an important economic task, but also an important political task, which not only contains new opportunities and new space for economic development, but also is a powerful answer for China to face the problem of unbalanced and insufficient development.

　　There is a familiar prop on the stage of the Spring Festival Evening — — Fuxing train. During this period in Spring Festival travel rush, hundreds of millions of people returned home by rail. The high-speed train is not only a business card made in China, but also the best embodiment of the speed in China.

　　It is reported that this year, the national railway investment in fixed assets has maintained a strong scale, ensuring the production of 6800 kilometers of new lines, including 3200 kilometers of high-speed rail.By the end of 2019, the number of Fuxing vehicles put into operation reached 850.. With the improvement of modern transportation network with more high-speed rail and higher efficiency, the logistics cost is expected to be further reduced, and the flow speed of people, logistics, information flow and capital flow is expected to be further accelerated, making it a lubricant and accelerator for China’s economic development.

　　Combing this year’s Spring Festival Evening sketch shows will find an interesting phenomenon:Courier has become the hottest profession, and together with cleaning aunts, advertising practitioners, criminal police, house sales agents, and drivers, it forms a professional group that focuses on the Spring Festival Evening.. The general feature of these occupations is that they are all related to urban life and are front-line participants and builders of modern economy.

　　Among them, couriers have more distinctive characteristics of the times due to the rapid development of online consumption.

　　Just as hundreds of millions of people return home or travel, the same huge logistics is passed to thousands of households through the hands of countless courier brothers. As a new professional group born with the urbanization process, such as courier brother, how to better improve efficiency and their own income and integrate into urban development will be another important topic for China’s economic development.

　　Angle of view 2

　　Selection of three Spring Festival Gala venues

　　The selection of three sub-venues in the Spring Festival Gala is also very interesting.

　　From an economic point of view, tea in Jinggangshan, cars in Changchun and robots in Shenzhen respectively represent three industrial forms: traditional agriculture, modern manufacturing and intelligent manufacturing.. Three cities and three kinds of products from the old revolutionary base area in central China, the heavy industry base in northeast China and the southeast coast appeared on the stage of the Spring Festival Evening at the same time, which itself is a microcosm of China’s industrial economy.

　　This arrangement supports the basic pattern of the whole Spring Festival Evening in the expression of China’s economic stories. The program arrangement of the three sub-venues has strengthened this point.

　　The song and dance "Time No.1" in Changchun FAW Branch of Jilin Province has become an all-round exhibition of China FAW products. The deformed robot modified by FAW cars and the world’s largest indoor remote-controlled aircraft model show the great ambition of the old industrial base to speed up the optimization and upgrading of the economic structure.

　　In 2016, the General Secretary of the Supreme Leader visited Shenshan Village, Mao Ping Township, Jinggangshan City, which appeared in the Jinggangshan Sub-venue, and now it has been lifted out of poverty together with six other administrative villages in the township. The Central Economic Work Conference proposed that efforts should be made to increase the supply of high-quality green agricultural products. Jinggang Mountain is green, and it is one of the famous teas in Jiangxi Province. The song and dance "Please Tea Song" is all in full of green, from lyrics to costumes and stage design, full of tea fragrance, which is equivalent to using the super IP of Spring Festival Evening to make a favorite product promotion.

　　The song and dance "Fantasy of Youth" in Shenzhen Branch Hall has become a stage for robots and flexible screens, which fully reflects the strong strength and strong enterprising spirit of Shenzhen and even Guangdong-Hong Kong-Macao Greater Bay Area in the fields of electronic information, intelligent manufacturing and other industries.

　　Compared with the first two venues, innovation is the most distinctive theme of Shenzhen Sub-venue in terms of stage layout, technical means of signal output and program presentation, which fully embodies the mission of this special zone city in "promoting the deep integration of advanced manufacturing and modern service industries and unswervingly building a manufacturing power".

　　The appearance of three sub-venues in succession fully embodies the development characteristics of regional economy and skillfully expounds the different aspects of China’s economic development.

　　At the same time, the seamless connection of the three sub-venues has a special symbolic meaning — —The development between different regions and different economic forms is by no means separated from each other..The development of the western region, the overall revitalization of the Northeast, the rise of the central region and the pioneering development of the eastern region are all indispensable and important contents for the country to achieve coordinated regional development. How to implement these national strategies and promote a more adequate and coordinated development of the national economy is a major point of view for China’s economy in 2019.

　　Angle of view 3

　　Opportunities for the sinking of the consumer market

　　Outside the stage, the list of sponsors of the Spring Festival Gala is an excellent material for a glimpse of China’s economic hotspots.

　　From Kangbas and Seagull Clocks in the 1980s to Chinese Bicycles, National pits, Wuliangye and other wine brands in the 1990s, Spring Festival Evening advertisements, as a "barometer of China economy", have reflected the economic changes in China for more than 30 years. It has become a true portrayal of the continuous upgrading of the domestic consumer market and the continuous enrichment of people’s living standards.

　　In the CCTV Spring Festival Evening in 2019, Tik Tok, Aauto Quicker and Baidu occupied an important position in extending the content sharing of the Spring Festival Evening with their platform advantages. What attracts people’s attention is that Pinduoduo, who was influenced by negative news, became the sponsor of the Spring Festival Gala.

　　Behind this round of sponsor replacement, mobile phones have become the absolute protagonist of network use. According to the 42nd Statistical Report on Internet Development in China, as of June 2018, the number of Internet users in China was 802 million, including 788 million mobile phone users, accounting for 98.3% of Internet users from 97.5% in 2017.

　　Compared with Tik Tok and Aauto Quicker, the economic significance of Pinduoduo’s appearance on the stage of the Spring Festival Gala is even more extraordinary.

　　The Central Economic Work Conference regards "promoting the formation of a strong domestic market" as an important content of economic work in 2019, and proposes to strive to meet the final demand, improve product quality, and accelerate the development of service industries such as education, child care, pension, medical care, culture and tourism.

　　Pinduoduo’s becoming a sponsor of the Spring Festival Evening not only shows that the online shopping field is still in fierce competition, but also shows that the consumer market is further enriched and the channels are sinking.

　　With the implementation of strategies such as rural revitalization and the adjustment of urban and rural economic structure towards a more coordinated pattern, the consumer markets in first-tier cities, third-and fourth-tier cities and even rural areas are rapidly opening up, and the upward channels of agricultural products are gradually getting through. These factors have provided unprecedented market space for new e-commerce companies like Pinduoduo.

　　The emergence of this phenomenon is supported by clear data.

　　Previously, the National Bureau of Statistics disclosed when analyzing the economic operation in 2018.In 2018, the per capita consumption expenditure of urban residents in China was 26,112 yuan, a nominal increase of 6.8%, 0.9 percentage points faster than the previous year; The per capita consumption expenditure of rural residents was 12,124 yuan, a nominal increase of 10.7%, 2.6 percentage points faster than the previous year..

　　In other words, the rapid growth of rural consumption and the gradual narrowing of the gap between urban and rural consumption have become new features of economic development. At present, the economy is facing downward pressure, and the rapid development of consumption market, especially in non-first-tier towns and rural areas, is even more critical to economic development.

　　The rapid development of new e-commerce such as Pinduoduo also means that the online shopping platform has completed the sinking of the "last mile" of the domestic rural terminal market, which means the rapid development of the digital economy in the consumer field. Accompanied by this, it is the further opening and integration of urban and rural consumer markets, and with the steady progress of building a well-off society in an all-round way, a huge market with a scale of 1.4 billion people with more integrity, coordination and comprehensive digitalization is taking shape.

　　In fact, regardless of urban and rural areas, there is still huge market space in many consumer areas. The "health care products for the elderly" suspected of selling fakes in "My son is coming" is both a legal issue and an economic issue — — As China enters an aging society, the consumption market of goods and services for the elderly needs to be improved urgently, and the improvement of its quantity and quality is also the key to promoting endogenous economic growth through consumption. People’s pursuit of a better life is also a great opportunity for China’s economy.

　　[Write] Wang Biao, a researcher at the Southern Economic Think Tank　　

　　[Overall Planning] Huang Yinglai

　　[Proofreading] Feng Zhijian

　　[Product] Nanfang Daily Southern Economic Think Tank

Heavy air pollution is coming again. From the evening of February 10th to the morning of 11th, Shanghai, Suzhou, Hangzhou and Changsha issued warnings of heavy air pollution!

On the morning of February 11th, the Central Meteorological Observatory issued an early warning. From 11th to 14th, the atmospheric diffusion conditions in central and southern North China, Huanghuai, Jianghan and Sichuan Basin were poor, with mild to moderate haze and severe haze locally.

Shanghai

On the evening of February 10th, according to @ Shanghai Environmental News, on New Year’s Eve in 2024, affected by regional transportation and fireworks, PM2.5 pollution occurred in Shanghai.

As of 23: 00 pm, Shanghai Air Quality Real-time Release System continued to issue warnings of severe and above pollution.

Affected by the accumulation of local static stability caused by the nearby pollution transportation, it is expected that PM2.5 pollution will occur from the night of the 10th to the morning of the 12th, in which the fireworks and firecrackers will be set off from the night of the 10th to the morning of the 11th, which will reach severe and above pollution in a short time.

As of 22: 00 pm on the 10 th, the PM2.5 situation of various air automatic stations in Shanghai was "red" in Shanghai.

According to the news released by @ Shanghai Weather at 10: 51 on the 11th, it was still sunny to cloudy on the 11th, and there was fog in some areas before the morning. Due to the static atmosphere, there was mild to moderate haze on that day, and the air was moderately to heavily polluted in the morning. Friends with sensitive physique should pay attention to protection. In the morning, the temperature varies greatly, ranging from 1℃ to 7℃. It is expected that the highest temperature will be around 14℃, with a wind of 3-4 from west to northwest and a relative humidity of 90%-35%.

Suzhou

According to the news released by Suzhou on the evening of February 10th, the Office of the Leading Group for the Special Work of Air Pollution Prevention and Control in Suzhou issued an announcement. According to the report, in the next few days, the atmospheric diffusion conditions in Suzhou will continue to deteriorate, and it will continue to encounter severe and even serious pollution. At 18: 00 on the 10th, the city launched a Class II emergency response to heavy polluted weather, and all localities and departments should implement various emergency emission reduction measures to minimize the impact of heavy polluted weather.

Hangzhou

According to the news released by Hangzhou on February 10, due to the impact of fireworks and firecrackers, Hangzhou issued a Class III (yellow) warning for heavily polluted weather on February 9, and the air quality was poor. Please take precautions!

It is reported that, due to the fireworks, the air quality in Yoshiko Yura of Hangzhou city rose to light pollution from 19: 00 on February 9th (New Year’s Eve), and then the concentration of fine particulate matter (PM2.5) rose rapidly. By 22: 00 on the 9th, the air quality index (AQI) had reached 371, which was a serious pollution (AQI was greater than 300).

In the case of unfavorable diffusion conditions, as of 10: 00 on the 10th, the AQI of Hangzhou urban area was still 225, and the air quality remained heavily polluted. According to the analysis of meteorological conditions and pollutant diffusion trend, it is estimated that the air quality today is heavily polluted. According to the relevant provisions of the Emergency Plan for Heavy Pollution Weather in Hangzhou, a Class III (yellow) warning for heavily polluted weather is issued and Class III response measures are initiated.

On February 10th, the Hangzhou Municipal Bureau of Ecology and Environment issued an initiative to reduce the discharge of fireworks and firecrackers.

Changsha

According to Huasheng Online’s 11th news, the reporter learned from Changsha Ecological Environment Bureau that the concentration of PM2.5 in Changsha soared rapidly on New Year’s Eve, and the air quality deteriorated sharply. At 21: 00 on February 9th, the air quality reached heavy pollution, and by 14: 00 on February 10th, the heavy and above pollution had lasted for 18 hours (including 11 hours of heavy pollution and 7 hours of off the charts). According to the relevant regulations, it is decided to start the yellow warning of heavy pollution weather at 15: 00 on February 10, 2024, and at the same time start the yellow (level III) response measures.

Source | Observer Network Synthesis

Original title: "Heavy pollution! Multi-site emergency release "

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Original Chu Tian Lan Teng Yun

Text | Chu Tianlan

Tengyun special author

For today’s people, the emergence of new technologies has greatly facilitated daily life, and the development of information technology has provided great convenience for work, travel or shopping. On the other hand, the emergence of artificial intelligence (AI) has replaced a large number of jobs that previously required manpower, such as cashiers, waiters, ticket sellers and so on. Some displaced people may be able to find better jobs. For those who are affected by this, the development and progress of new technologies are obviously not good news.

The Technical Trap focuses on this issue: the emergence of new technologies will lead to the unemployment or income reduction of some workers, while the economic growth brought by some creative destruction and the creation of new employment opportunities often take decades or even longer to be reflected. How to avoid the pain and loss caused by technology trap to these people and take corresponding remedial measures is an important issue.

Technical trap

Author: (Sweden) Karl benedikt Frey Translator: He Xiao

Press: Houlangdang Democracy and Construction Press, December 2021.

01

The invention and impact of new technology

According to the unclear definition in this book, labor-saving technologies can be roughly divided into two types: enabling technologies and alternative technologies. Enabling technology is a technology that helps people to complete existing tasks more efficiently or creates new job opportunities for workers. Technology that makes jobs and skills redundant is called replacement technology (page 14).

According to the author’s example, if the steel quantity in 1929 is produced with the technology of 1890, the required workers are 1.25 million instead of 400,000. However, because the demand for steel is rising steadily, 800,000 extra people are rarely unemployed because of the mechanization development of the steel industry. In addition, computer-aided design software can make staff more efficient rather than replace them. However, the alternative technology is different, and the automatic elevator replaces the elevator operator. In the factory that produces cars, robots not only improve output, but also replace mechanical operators.

It is not difficult to see that both enabling technology and replacement technology can improve production efficiency and reduce costs. However, there is no clear distinction between the two. A labor-saving technology used in one field is enabling technology, and used in another field is probably replacing technology. As we have seen, the emergence of any new technology will impact the original production order and market demand.

From today’s point of view, as long as new technology can save labor, improve efficiency and reduce costs, it will be widely used and popularized in reality. However, in many times in history, this is not the case. For example, after the popularization of printing, the original scribe either specialized in copying short texts that were uneconomical to print, or became a bookbinder and designer. However, the Sultan Bayezid II, worried that literates would weaken his dominant position, issued a decree in 1485 prohibiting printing in Arabic in the Ottoman Empire.

"Technology Trap" holds that in the classical era, technology mainly served the public domain, rather than satisfying private interests. Rulers promote technological progress not to improve the efficiency of speculation, but to improve public works in order to improve their popularity and consolidate political power.

Therefore, technology at this time is a political tool, not serving economic interests. Titus Flavius Caesar Vespasianus Augustus, the Roman emperor, was in power in 69-79 AD. At that time, if a big and heavy cylinder was transported from a mine to Rome, thousands of workers were needed and the expenses were huge. Someone told Titus Flavius Caesar Vespasianus Augustus that he had invented a device, which could greatly reduce the cost. But Titus Flavius Caesar Vespasianus Augustus refused to use it for fear that depriving the Romans of their jobs would lead to political instability.

Similar things happened in England in the 16th and 17th centuries and Germany in the 18th century. In 1589, Reverend William Li Faming bought a knitting machine for stockings. This labor replacement technology was of milestone significance at that time. However, the knitwear guild strongly resisted this new technology, and Queen Elizabeth I refused to grant him a patent right to avoid workers losing their jobs. William lee left England for this reason.

In 1623, the Privy Council of the United Kingdom ordered that the sewing machine be banned and the sewing needles made from it be destroyed. From 1685 to 1726, automatic looms were completely banned in Germany. In 1705, the French’s Dennis Papan invented the steam engine in Germany. His mentor and friend, the famous physicist gottfried leibniz, wrote to Hesse Kassel Elector, requesting that Papan’s ship be allowed to "pass without any trouble", but it was not approved. When Papan’s steamboat arrived in Minden, the boatmen’s guild tried to get the local judge to detain Papan’s boat, but it failed. After that, the boatmen attacked and destroyed Papan’s ship and smashed the steam engine. In the end, Papan died of poverty and was buried in an unknown grave.

In 1688, a glorious revolution took place in Britain. Political power was transferred from the king to the parliament, and businessmen gained more political discourse rights. Parliament began to defend the interests of businessmen more. Birmingham and Manchester used to be villages, but later they developed into towns, liberated from the rules of guilds and became the engines of the industrial revolution.

However, the situation in France is different. During the French Revolution in 1789, when Paris people stormed the Bastille, wool workers from Darnatal took advantage of the chaos, broke through the bridge of the Seine River guarded by the Wang family, and destroyed the machines near the factory of Da Saint-Cerf. Thirty machines of Caron Company were destroyed by mobs. In the suburb of Rouen, more than 700 Jenny spinning machines were destroyed.

However, the government was worried that this incident would worsen the situation in the country, so it did not send troops to quell it. French industrialists and inventors, on the other hand, do not believe that the government can protect their own interests, thus weakening their willingness to invest in machinery and industry. This situation from 1789 to 1799 affected the development of French economy.

The same is true in China. According to the observer Daniel J. McGovern’s record in 1886, Foshan merchants imported a large number of brass sheets from Birmingham, England, and sold them to producers to build brass utensils. Because some coppersmith’s job is to beat imported thick brass sheets into thin sheets, these thin copper sheets were returned to Hong Kong to avoid riots. An American Chinese imported a batch of efficient sewing machines to sew felt soles, but they were destroyed by local shoemakers.

Looking at the birth and development of new technology, it is often not limited to the superiority and performance of the technology itself, but the result of the tripartite game between labor, management and rulers, who are often the final arbiter. The standard of its ruling is often political stability, not just production efficiency. For workers, if new technologies can improve skills and increase income, they will be happy to adopt them; For the management, as long as it can improve the efficiency and reduce the cost, it is willing to adopt it; For rulers, new technology not only improves efficiency, but also benefits political stability.

Political power not only determines the authoritative distribution of major interests, but also determines whether new technologies can be popularized and used. In the triangular relationship among labor, management and ruler, the ruler has the strongest right to speak: when a new technology appears, when both labor and management agree, the ruler has no reason to oppose it, and if the ruler opposes it, the new technology will be difficult to popularize and use; When one side of labor and management agrees and the other side opposes, the support and opposition of the ruler determines whether this technology can be popularized.

02

Different consequences of the industrial revolution

It is generally believed that the first industrial revolution took place in the 1760s-1840s, marked by the widespread use of steam engines.

The second industrial revolution took place in the late 1960s, marked by the widespread use of electricity, when the United States replaced Britain as a technology leader.

The third industrial revolution began in the 1940 s and 1950 s, and major breakthroughs were made in the fields of atomic energy, computer, electronic technology, aerospace technology, molecular biology and genetic engineering.

The fourth industrial revolution is based on artificial intelligence, robotics, virtual reality, quantum information technology, controlled nuclear fusion, clean energy and biotechnology.

In 1769, Richard Ackerett and james watt applied for a patent for their invention, which is usually regarded as the beginning of the industrial revolution. In the previous decades, mechanization has begun and factories have appeared. The rise of international trade has intensified the competition among nation-states. The rising wages of British workers force the country to maintain its competitiveness through mechanization.

In 1716, John Lome sneaked into an Italian factory, quietly drew a machine pattern and shipped it back to England in silk. A year after returning to England from Italy, John Lome and his funded brother Thomas set up the first silk factory near Derbyshire-the twisting machine of the factory was made according to the drawings brought back from Italy.

Before the machine age, spinning cotton was time-consuming and laborious. In 1776, the second krom Ford cotton mill opened by Akelet opened. This factory uses hydraulic drive machines, which are arranged according to the production sequence, and its hydraulic spinning machine uses drum spinning, which reduces the labor cost by about two thirds, and finally reduces the total cost of woolen cotton by 20%. In addition, Akelet invented the carding machine.

James hargreaves, on the other hand, invented Jenny’s spinning machine, which is 70 times more expensive than a hand-spinning wheel, but much cheaper than Ackerett’s machine and takes up less space. In 1779, Samuel crompton invented the crompton-type spinning frame, which was quickly applied to factories. Spinning machine saves labor costs and replaces manual spinning workers. During this period, spinning machines continued to improve, with the goal of replacing men with women and children to reduce costs.

In the eyes of many people today, the steam engine promoted the industrial revolution. However, it took nearly 200 years from the earliest practical application of the steam engine to the obvious impact on economic development. In the late 17th century, Thomas savery, a British Cornwall officer, first applied atmospheric pressure. In 1712, Thomas Newcomen’s steam engine appeared. Because of its inherent defects, it was only used for coal mine drainage before 1770.

After james watt invented the separate condenser, the heat in the cylinder would not be lost in the condensation process. However, Watt’s steam engine was not widely used until several decades later, and it was not until the mid-19th century that it showed great economic impact-the steam engine was widely used in railway, iron and steel smelting, textile and other industries, which greatly improved the production efficiency.

The industrial revolution driven by technology has driven the British economy to take off, but the income distribution brought by growth is extremely uneven. Between 1759 and 1867, the proportion of the richest 5% people in the total income rose from 21% to 37%. In the early days of industrialization, the situation of many ordinary people became worse. Although the per capita income has increased, the income gap between ordinary people and the middle class is widening.

At the same time, some writers and scholars began to criticize machines and factories. Engels believed that the misfortune of the working class was brought about by the factory system. Defenders of mechanization argue that machines are a useful supplement to workers’ labor, and only when machines are popularized can newer and better-paid jobs emerge.

From 1811 to 1816, Luddite came into being. In Leicester, Ned Lourdes, a weaving apprentice, was scolded by his employer and picked up a hammer to smash the textile machine, thus the "Lourdeism" movement with the goal of destroying the machine arose. Luddites usually destroy only those machines that are "innovative" or threaten employment. They have carried out at least 100 separate actions and destroyed about 1,000 of the 25,000 machines.

In response, the British government sent troops to suppress it. In 1812 and 1813, more than 30 Luddites were hanged. The "Captain Swing" riot that broke out in 1830 was mainly aimed at agricultural machines. By the end of September and November, 492 machines were destroyed, most of which were threshers.

During the period of the industrial revolution, Britain was caught in an "Engel-style pause": the employers obtained the profits of enterprises and invested them in factories and machinery, while the wages of workers stagnated or even declined. Until a few decades later, the number of rich people increased, and the income of workers doubled. In the author’s view, this is because in the last decades of the industrial revolution, more complex machines appeared in factories, requiring more skilled workers, and technological changes changed from substitution to enablement, thus improving the bargaining power of skilled workers.

The technological leader of the second industrial revolution was the United States, and "Technology Trap" also projected its attention here. At the World Expo in Paris in 1867, Americans showed their technological progress: from telegraph and sewing machine to harvester and lawn mower. In 1882, Edison’s new york Pearl Street Power Station began to operate, and in the 30 years before the outbreak of World War I, the cost of household lighting decreased by 90%.

Many factories were electrified before 1900. Electric irons (introduced in 1893), vacuum cleaners (1907), washing machines (1907), ovens (1909), refrigerators (1916), dishwashers (1929), dryers (1938) and other electrical appliances have greatly facilitated the lives of American housewives. A large number of women are liberated from heavy housework and can go to work in factories, which not only increases the labor force in the United States, but also increases family income. The book "Fighting Industry: How America Won World War II" shows that during World War II, those civilian industries mobilized by the war and ordinary men and women who were trained in military production made the United States sing a triumphant song in the war and laid a solid foundation for the 30-year prosperity after the war.

On April 26th, 1956, Machlin’s "Ideal -X" began its first voyage from Newark Port to Houston Port, Texas, which was the first successful container shipping in history. Since then, container technology has laid the foundation for the second wave of globalization, which has profoundly changed the trade world. It is also the driving force of Smith-type growth (mainly relying on capital investment to achieve economic growth) and Schumpeter-type growth (increasing efficiency through scientific and technological progress and innovation).

The United States has also encountered the problem of unemployment caused by technology. During franklin roosevelt’s administration, the National Renaissance Administration issued 280 regulations, 36 of which contained restrictions on the installation of new machines. However, at a hearing on the impact of automation in 1955, no one objected to automation, and no one suggested limiting the use of machines. On the whole, technological development has created many new employment opportunities. The United States is not only richer, but also Schumpeter-style growth has made it more equal.

However, this trend was reversed in the 1980s. The wages of people with high school diplomas and below have been declining for more than 30 years, and the computer revolution has made the skills of workers who take care of machines obsolete. Engels-style pause reappeared. In many places, work was replaced by robots, and this area fell into decline. It is precisely because of the decline of the middle class that the number of moderate members in the US Congress has drastically decreased and politics has become polarized-"Conservatism and freedom have almost become synonymous with the Republican Party and the Democratic Party".

In addition, people are still worried that the concentration of wealth will undermine the legitimacy of democracy-high campaign costs will make elected officials more dependent on groups with stronger economic strength.

In the long run, technology will benefit everyone.

For example, in the United States today, the poorest families have also maintained a certain standard of living. However, in recent years, the distribution of benefits brought by computers and artificial intelligence is more biased towards employers. For example, "Technical Trap" says that there are 1.9 million heavy truck drivers and towed trailer drivers in the United States, and people are worried that after the technology of self-driving trucks is mature and put into use, it will bring a large number of layoffs. Once these drivers are replaced and placed in a situation where their careers or incomes are drastically reduced, they are likely to resist such alternative technologies.

03

How to avoid the technical trap?

From the perspective of human history, the prosperity and development of modern society is directly related to technological progress. After the industrial revolution, the development of technology has advanced by leaps and bounds, and everyone is enjoying its fruits-which makes the popularization and use of technology more legitimate.

The book "Technical Trap" shows that computers and artificial intelligence are more inclined to replace. This means that more skilled workers have lost their jobs, and their income will decrease whether they are re-employed or unemployed, which has led to the decline of the American middle class and the resulting political polarization.

Great technological inventions may bring huge economic benefits, but there is usually a long time lag. For example, this is the case with the steam engine invented by Watt. However, people’s life is short, and in these decades or even longer, one generation or even several generations will become the victims of the technical trap. In the previous human history, the displaced workers would resist these technologies, and the government could only restrict the use of new machines through policies for the sake of political stability.

How to avoid the technical trap? The methods proposed in this book include promoting major educational reforms and increasing investment in basic education; Provide retraining for the affected unemployed; Provide wage insurance; Expand the labor income tax credit; Reduce the control of reemployment; Help the unemployed to move to places where they have jobs; Expand housing supply and cancel zoning restrictions; Develop transportation to reduce commuting time; Industrial revival and so on.

It is not difficult to see that the impact of technology trap is not due to technology itself, but to the field of political economy. The distribution of wealth has always been a difficult problem. The United States with low taxes and low welfare and Denmark with high taxes and high welfare have their own advantages and disadvantages. The solution finally put forward in "Technical Trap" is nothing more than a temporary solution, but not a permanent solution.

However, the questions raised in this book are true: new technologies have improved efficiency and promoted economic growth, but for a period of time, some people have suffered losses because of the emergence of new technologies, and this influence is likely to accompany them for life.

However, the pursuit of labor saving and production efficiency is endless. It is difficult to find a perfect solution between technology based on the overall gift of human beings and the damage of some people’s interests, and probably only the lesser of the two evils can be achieved.

Original title: "Technology Trap: Invention and Impact"

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　　Xinhuanet Guangzhou, November 24th From November 24th to 25th, 2021 China Online Media Forum was held in Guangzhou. On the afternoon of 24th, at the content forum hosted by Xinhuanet, guests from all walks of life conducted extensive discussions and exchanges around the topic of "Communication: Shaping Value", grasped the general trend of online communication and planned the future of all-media communication.

　　Shen Zhanli, spokesperson of the Emergency Management Department and director of the Press and Publicity Department, delivered a keynote speech at the meeting.

(The picture shows Shen Zhanli, spokesperson of the Emergency Management Department and director of the Press and Publicity Department, giving a keynote speech. Xinhuanet Chen Jie photo)

　　The following is the full text of the speech:

　　Leaders and distinguished guests, I am very happy to participate in the 2021 China Online Media Forum in the beautiful city of Yangcheng. Thank the organizers for building this platform for communication, study and discussion! I would like to take this opportunity to express my heartfelt thanks to all the leaders and media friends who have long cared about and supported the emergency management news propaganda work!

　　Cyberspace is our common spiritual home. In recent years, we have vigorously promoted the construction of online content, cultivated a positive and healthy online culture, and strived to nourish people’s hearts and moisten society with mainstream social ideological values and moral culture. With the joint efforts and careful care of everyone, cyberspace has become increasingly sunny and warm, and has increasingly become our common beautiful home. People turn on their mobile phones, computers and televisions, and push them with big screens and small screens, home headlines and pop-ups. What comes to mind are more upward forces for goodness, warm and warm pictures, and moments of gratitude. More and more positive energy is flowing, and more and more main themes are on the hot search list. We are delighted to see that the shining light of the Supreme Leader’s Socialism with Chinese characteristics Thought in the new era fills the cyberspace, and advanced culture and mainstream values firmly occupy the C position of the network. We are delighted to see that there are fewer "keyboard men" who are keen on online onlookers, eating melons collectively and picking things up. There are more high-quality netizens who love the party, are patriotic, make rational voices and surf the Internet in a civilized way, and seeking truth from facts, being objective and fair have gradually become the common code of conduct for the majority of netizens. We are delighted to see that the network living space of bad information such as thriller, vulgar gossip has been greatly squeezed, the positive energy content that warms people’s hearts and inspires spirit has been widely spread, the network public opinion ecology has undergone fundamental changes, and the positive, healthy and upward atmosphere has become increasingly strong.

　　The positive changes and good situation of cyberspace provide a broad platform and favorable conditions for us to do a good job in emergency management news propaganda. In recent years, the emergency management department has given full play to the unique advantages and positive role of the online media platform, released authoritative information, explained and interpreted policies, and popularized emergency knowledge, striving to create a good public opinion atmosphere for the reform and development of emergency management.

　　We take the propaganda of the important exposition of the Supreme Leader General Secretary on emergency management as the primary task. In-depth exposition of the general secretary’s important ideas such as "life is more important than Mount Tai", "people first, life first" and "development must not be at the expense of human life". Around 119 this year, we jointly launched a micro-video "Please Rest assured" with the Communication Bureau of the Central Network Information Office, which showed that the emergency rescue team faithfully practiced the spirit of the general secretary’s motto, and cooperated with People’s Daily to launch the "Flag-awarding implies a profound motto — — The Supreme Leader Raise the Flag for this Team, cooperated with Xinhuanet to launch The Supreme Leader and this People’s Team Going through Fire and Water, and cooperated with CCTV to launch new media products such as "Network Broadcast+Supreme Leader has High Hope for this Team". The total reading volume of related topics exceeded 3.4 billion times.

　　We regard the release of authoritative information as an important duty. Adhere to the simultaneous development and promotion of disaster response and information release. After the occurrence of major disasters and accidents such as Xiangshui explosion in Jiangsu, Muli forest fire in Sichuan and super typhoon Lichima, we timely released the progress of emergency response and rescue, and guided and coordinated relevant localities to announce casualties and property losses in a targeted manner to respond to public concerns. At the same time, it provides convenient conditions and related guarantees for the news media to report news in time and accurately.

　　We will tell good emergency rescue stories and popularize emergency knowledge as an important content. During the rescue of the torrential rain in Zhengzhou this year, we launched a short video "This night, they have no sleep" and "My shoulder is your boat" to record the touching scene of the emergency rescue team saving the people from fire and water and helping the people in distress. In the process of forest fire fighting in Mianning, Sichuan, a short video "Forest Firefighters Fighting for 3 Days and Nights Standing and Falling asleep" and "Forest Firefighters Running Happy in Rain when Going Down the Mountain" was released, which was relayed by online media and successively boarded the hot search in Weibo and Tik Tok, with a total broadcast volume of nearly 400 million. In order to popularize safety knowledge, we planned to launch popular science works such as When the lungs of the earth are on fire and I hope you will never use these skills, with a reading volume of over 50 million people. The topic of emergency popular science was opened in Weibo, and the reading volume exceeded 1.3 billion times.

　　We will publicize advanced models and carry forward the spirit of the times as an important starting point. In recent years, advanced models such as Xiao Wenru, Jiangxi Jiujiang Fire Rescue Detachment, Chen Lu, the person of the year who moved China, and Xichang Forest Fire Brigade, who moved the person of the year in China, have emerged in the emergency management system, and they have become well-known examples through the spread of online media. In conjunction with Tencent News, Sina Weibo, Tik Tok and other new media platforms, we organized a series of online activities such as "People’s Safety Guardian" and "Lighting the Flame Blue". Netizens actively participated, and the related topics were read more than 6 billion times. The online hot words such as Flame Blue, Night Watch and Retrograde became the distinctive signs of emergency management workers.

　　Emergency management is closely related to the safety of people’s lives and property. In particular, emergencies such as major disasters and accidents have a wide range of influences and high social concern. They are not only news-rich mines, but also natural large-flow pools. How to make good use of this rich mine to shape mainstream value and how to make this large-flow pool surge with more positive energy? We are willing to work together with major media platforms.

　　The first is to let authoritative information reach the truth. There is a huge amount of information on the internet, especially after disasters and accidents, all kinds of news gather instantly, and the public can’t tell the truth from the false, and even rumors and rumors confuse the audience, which can easily lead to public anxiety and panic. At this time, it is the time when all parties are concerned and need to provide authoritative information and guide online public opinion. The government and the media must not lose their voices. Government departments must publish authoritative news at the first time, dynamically release the rescue progress, and disclose the investigation results in time. Online media should also carefully verify the source of news, cite and spread official news, reduce the space for false news and rumors, and let authoritative information reach the truth directly.

　　The second is to let the network boutique lead the mainstream. There are plateaus in online content production, and more peaks are needed. During the emergency response period, the government’s dispatch and command on-the-spot decision-making, the rescue team’s life-and-death rescue through fire and water, and the masses’ mutual assistance and self-help are the manifestation of the superiority of the system, the embodiment of mainstream values, and the glory of human nature and the praise of life. We look forward to cooperating with major media platforms, telling touching stories, freezing wonderful moments, jointly creating new media products with information content, emotional quality and value weight, leading the mainstream value with online quality products, making positive energy generate large flow, and making good voice the strongest sound.

　　The third is to let rational views build consensus. The Internet is a distribution center for ideas, where ideas collide and values compete. In the face of major disasters and complex disasters, various opinions collide fiercely on the Internet, and there is a value orientation behind information dissemination, and the depth of the confrontation of opinions is people’s hearts. We look forward to working together with major media platforms to advocate scientific spirit and call for rational expression. More scientific analysis, professional interpretation, less follow the trend, less emotional catharsis, more humanistic feelings, less human love, less selling sadness and consuming disasters, rallying people’s hearts, boosting morale and soothing the soul at the critical moment of coping with disasters, and singing the main theme of the network of people first and life first together. Thank you!

　　British police said on the 8th that 21 people were treated in the poisoning case of former Russian spy Sergei Skripal and his daughter who were sheltered by Britain, and three people, including Krippahl’s father and daughter, were still in hospital.

　　On the same day, British Prime Minister David theresa may called on the public to give the police "sufficient time and space" for in-depth investigation. Faced with different opinions from the outside world, some observers warned to draw a conclusion cautiously, "it is not excluded that someone planted a frame-up and deliberately added chaos."

　　Father and daughter are still in a coma

　　Kiel prichard, the head of Wiltshire police in England, said on the 8th that 21 people, including several police officers, had been admitted to hospital for blood tests and treatment in the case of the poisoning of Tusk Ripart’s father and daughter. Among them, 18 people have been discharged.

　　Krippahl, 66, and her 33-year-old daughter You Liya were unconscious on a street bench in Salisbury, Wiltshire on the 4th. At first, some media claimed that Krippahl was traveling with a young woman, which was later confirmed to be his daughter. Mark Rowley, head of the anti-terrorism department of the British police, confirmed on the evening of the 7 th that the father and daughter were attacked by nerve agents.

　　Reuters reported that among the three people who have not been discharged from the hospital, Krippahl’s father and daughter are still in a coma on the 8 th, and their physical condition is extremely poor, but they are still stable; Nick Bailey, a policeman who went to the scene for treatment, was in poor health, but he was conscious and could speak and "sit up".

　　Krippahl retired from the Russian General Intelligence Service in 1999 and was arrested in Moscow in 2004. He admitted to leaking information about Russian agents stationed in Europe to British MI 6, and was sentenced to 13 years in prison in 2006. According to a US-Russian spy exchange agreement in 2010, he was released to the United States and later settled in Britain.

　　After the poisoning incident, British police and forensic departments began to search Krippahl’s home in Salisbury and the restaurants and bars that the father and daughter were believed to have set foot in on the 4th.

　　The expert group sent by the British government has identified this nerve agent, but refused to disclose what substance it is and the specific means of poisoning. Sally Davis, a British public health official, reassured the public that the incident did not pose a wider security threat.

　　The police stepped up their investigation.

　　As of the 8th, the British police refused to publicly guess who was behind the poisoning incident. However, some people turned their suspicious eyes to Russia, causing tension in British-Russian diplomatic relations.

　　British Prime Minister theresa may made a televised speech on the 8th, saying that if the Russian side was found to be behind the scenes, the British side would "respond appropriately". Earlier, British Foreign Secretary Boris Johnson and other officials also hinted that Russia might be involved.

　　The Russian side denied that it was involved in the poisoning incident, accusing the British side of trying to politicize the matter and even publishing inferences directed at Russia without investigation, which is an anti-Russian propaganda.

　　Richard guthrie, a British chemical weapons expert, told the Associated Press that it is undeniable that "there is another possibility", that is, someone deliberately made trouble in order to "plant the blame on Russia".

　　According to Andrea Serra, a professor of chemistry at University College London, the neurotoxic agent is too toxic to be made at home, and "it can only be produced in a specific factory". Therefore, as long as its impurities and residues are detected, it is expected to infer important information such as production process and producer identity from clues.

　　On the 8th, theresa may called on the public to "give the police enough time and space so that they can really find out the truth". Amber Rudd, the British Home Secretary, said that the British side has invested a lot of resources and police force in the investigation, hoping that the people would "avoid making wild guesses".

　　Text/Xinhua News Agency

(The author is the executive vice president, secretary general and major general of China Strategic Culture Promotion Association)

Editor’s Note: Keeping pace with the times and developing scientifically is not only the fundamental requirement for deepening the reform of national defense and the army at the Third Plenary Session of the 18th CPC Central Committee, but also the fundamental way for the development of new combat forces in the army. The resolution of the plenary session on deepening the reform of national defense and the army is to break the inherent fetters of the development of new-quality combat effectiveness, not only to accurately correct the direction angle of military modernization, but also to significantly improve the acceleration of the generation of new-quality combat effectiveness.

The Third Plenary Session of the 18th CPC Central Committee clearly put forward the task of deepening the reform of national defense and the army, and emphasized that we should focus on building a people’s army that listens to the party’s command, can win battles, and has a good style of work. We should focus on solving the outstanding contradictions and problems that restrict the development of national defense and the army, innovate and develop military theory, strengthen military strategic guidance, improve military strategic guidelines in the new period, and build a modern military force system with China characteristics. This is not only a new situation of military reform in the new era and situation of our army, but also indicates that the modernization of China’s army has entered a new stage, and the new combat effectiveness has become a new growth point.

一、设立国家安全委员会有利于在国家层面协调新质战斗力生成的优势资源

习主席在关于设立国家安全委员会的说明中强调，国家安全和社会稳定是改革发展的前提。当前，一方面，我国面临对外维护国家主权、安全、发展利益，对内维护政治安全和社会稳定的双重压力，各种可以预见和难以预见的风险因素明显增多。另一方面，我们的安全工作体制机制还不能适应维护国家安全的需要，尤其是对社会网络化带来国家安全风险的认识不足，也极大地加剧了国家安全需求和能力之间的矛盾。在这个时候，以大胆改革的决心搭建一个强有力的平台统筹国家安全工作，设立国家安全委员会，是国家最高层面对时代特征的最新领悟，也为发展新质战斗力提供了战略定力。下一步，国家安全委员会将围绕战略职责，加紧制定和实施国家安全战略，推进国家安全法治建设，制定国家安全工作方针政策，研究解决国家安全工作中的重大问题。其中，重大问题之一就是结合时代网络化特征，认清国家安全面临的新危险，发挥制度优势，在国家战略层面，统一整合国家网络资源，加快提升网络新质战斗力的步伐，进而全面维护网络空间国家主权、安全和发展利益。

二、加快完善互联网管理领导体制明确了新质战斗力聚焦网络和信息安全

互联网管理是改革开放的大事情。习主席在关于全会决议的说明中专门指出，“网络和信息安全牵涉到国家安全和社会稳定，是我们面临的新的综合性挑战”。党的十八大报告也明确提出，“高度关注海洋、太空、网络空间安全”、“增强基于信息系统的体系作战能力”。由此来看，党中央一贯坚持“紧跟世界新军事革命加速发展的潮流，积极稳妥进行国防和军队改革，推动中国特色军事变革深入发展”。网络空间作为一个全新的作战领域已经成为我军新质战斗力的一个重要增长点。目前的问题在于，其一，网络空间军民融合程度前所未有，网络空间新质战斗力提升离不开军民融合，需要在国家层面上整体协调。其二，面对互联网技术的飞速发展和应用水平的不断提升，现行管理体制存在明显弊端，主要是多头管理、职能交叉、权责不一、效率不高的实际情况。这些直接影响整体网络空间防御能力的提升。其三，网络空间不仅承载着新质战斗力，还承载着新质生产力、文化力，事关国家安全和社会稳定。当前，涉及国计民生的基础设施越来越多地依赖网络运行，基于信息系统的作战体系越来越多地依靠网络支撑。"Especially in the face of the rapid growth of users of social networks and instant messaging tools such as Weibo and WeChat, which spread quickly, have great influence, have wide coverage and strong social mobilization ability, how to strengthen the legal construction of the network and guide public opinion to ensure the order of network information dissemination has become a prominent problem in reality before us." Network and information security has become a major issue related to national security and social stability. The Third Plenary Session clearly stated that "accelerating the improvement of the Internet management leadership system" will make us focus more on the new growth point of network and information security, and comprehensively optimize the system capabilities of the military based on information systems.

Third, the "three major tasks" of deepening national defense and military reform contain room for the development of new combat effectiveness.

The resolution of the Third Plenary Session of the 18th CPC Central Committee clearly put forward the "three major tasks" of deepening the reform of national defense and the army. First, deepening the restructuring and reform of the military system will strengthen the accelerated development of new combat forces. The resolution emphasizes promoting the reform of the leadership management system and optimizing the functional allocation and institutional setup of the leading organs at the headquarters of the Central Military Commission. In particular, improving the leadership system of new combat forces will directly boost the development of new combat effectiveness, promote the optimization of military scale structure, adjust and improve the proportion of services and arms, and accelerate the construction of new combat forces. New combat forces such as cyber warfare will develop strongly. Second, promoting the adjustment and reform of the military policy system will open the door for the growth of new combat effectiveness. At present, a major problem facing the growth of new combat effectiveness such as cyberspace is the problem of talents. The Third Plenary Session put forward the idea of "improving and perfecting the military human resources policy system that meets the needs of military functions and tasks and the innovation of national policy system", which will help solve the contradiction between supply and demand of urgently needed talents and cutting-edge talents and attract top talents to the army. Third, promoting the in-depth development of integration of defense and civilian technologies will form the best model for the growth of new quality combat effectiveness. New combat fields such as cyberspace are embodied in three aspects: emerging fields, innovative models and innovative technologies. The advantages of all this are more in the local area than in the army. Therefore, "establishing a unified leadership, military-civilian coordination, demand docking and resource sharing mechanism to promote the development of integration of defense and civilian technologies at the national level" and "reforming and perfecting the policy system of cultivating military talents relying on national education" are major reforms to effectively utilize national resources and accelerate the development of new quality combat effectiveness of the army.It will substantially push emerging combat fields such as cyberspace into a new stage of rapid development of capabilities.

(Source: China Information Security)

appearance

Compared to iPhone 12, the appearance of the iPhone 13 can only be regarded as a small change. The same right-angled border, the same screen size and only 11g of weight make the iPhone 13 feel almost unchanged.

However, there is a small detail, all the key positions of the iPhone 13 are lower, and it is easier to press the button when operating with one hand, but this also leads to The protective case of the previous generation is not universal. .

iPhone 13 still supports MagSafe, we got a new card package this time, you can see the specific location in the search after binding, and you will receive a notification about its last location after separation, but it does not support UWB positioning like AirTag.

iPhone 13 appearance perception of the most obvious changes in two points, one is the lens module, the other is the color.

This is a blue iPhone 13, compared to iPhone 12 It’s more restrained, it looks more subdued. Low-contrast, low-saturation tones look more textured.

We also got the new midnight color, which is a true interpretation of what is called black in front of you, not black, say it is blue, it is so blue. Midnight color will have a deep blue under strong light, and there is a hint of racy hidden in the low key.

This year iPhone 13 color scheme has taken a more profound route, not as bright as last year, but the afternoon and starlight colors have added a little thought.

Another obvious change in the appearance of the iPhone 13 is the camera module, which is arranged 45 degrees diagonally mainly for Tuck a large sensor into a limited lens module It’s not about being different for the sake of being different.

However, this lens arrangement, coupled with the new color scheme, can still be recognized on the street as a new iPhone.

screen

iPhone 13 is still a 6.1-inch ultra-retina XDR display, look and feel basically the same as the previous generation.

However, its screen brightness has increased by 28% this time, and it also performs well in strong light, but it is a pity that it does not use the ProMotion adaptive refresh rate. High brush or exclusive to Pro series .

However, the smaller bangs have been treated equally, mainly due to the upward movement of the handset Sensors are more compact This allows for more space and larger icons on both sides.

Apple did not give the extra space to cram more icons, which ensures the consistency of the experience iOS different devices.

As for the impact of bangs on the use of smaller, in the iPhone 13 can be said to be basically negligible, after all, with the phone when the line of sight is mainly focused on the screen to the lower part, most of the time will not notice these two places, iPhone 12 mini users may see more.

However, it is true that this space has changed significantly on the mini and Pro Max, and both feel that the screen has a lot of room.

Performance battery life

iPhone 13 is equipped with the A15 bionic chip, and the measured CPU and GPU performance have been slightly improved.

The highest image quality of the game test can guarantee the smooth operation of the full frame rate at the beginning, and the frame rate of the mobile phone will drop to 40 frames in about five minutes.

After half an hour, the top of the front and rear of the phone reached 42.1 degrees, and the border was a little hot.

But in low-power mode, iPhone 13 becomes another face, with the highest image quality average frame rate of 59.3 frames, and the experience is very smooth.

After half an hour, the highest temperature before and after the phone was around 41 degrees. Sure enough, you still need to turn on the power saving mode to play games.

After three hours of battery life test, iPhone 13 mini power failure 46%, compared to 12 mini 74% results, has made great progress, but as the main machine used Remember to bring a power bank when you go out. .

iPhone 13 test power down 34%, compared to the iPhone 12 47% also improved significantly, adhere to the day moderate use of basic no problem. It can be seen that this generation of A15 for power control is very good.

As for charging, iPhone 13 half hour charge 50%, 108 minutes full charge, iPhone 13 mini half hour charge 61%, one and a half hours full charge, The speed is basically the same as the previous generation .

Unlike previous years, this year’s A15 Bionic has been customized for different models. iPhone 13 Pro series has one more GPU core than iPhone 13, and the GPU performance has been improved by 32%, so that it has enough performance to support ProMotion, ProRes and Pro-level cameras.

In fact, the performance of the A-series chips every year has never been worried. The actual daily use is very smooth, and there may be no difference in experience even in the next three to five years. This is also the strength of the A-series chips. As for the performance improvement every year, it is more for the support of imaging functions.

camera

iPhone 13 directly used the large-size sensor of last year’s iPhone12 Pro Max, and the ultra-wide-angle lens also improved the sensor speed. The only constant is the ancestral 12 million pixels. But Apple has never relied on hardware to take pictures, and this time is no exception. A15 Bionic chipLet iPhone 13’s computational photography have a better experience.

Let’s take a look at everyone’s favorite portrait mode. In the same environment, the main body of the iPhone 13 is obviously brighter, the skin tone is more transparent, and the edge processing of the characters is better than the overall appearance.

In the case of sufficient daylight, the main camera of iPhone 13 has a very stable performance, whether it is analytical power or color performance, it is the current first-class level, and the style is still true restoration. But compared to iPhone 12, there is no very obvious difference.

Only in some complex scenes, the color of iPhone 13 is more accurate.

As for the ultra-wide-angle performance, there is basically no difference, from the center to the edge has a good image quality performance, but there is still some room for improvement.

At night, the photos of iPhone 13 are purer, and the bright part also ensures sufficient exposure, which is significantly improved compared to iPhone 12.

In the urban environment, iPhone 13 also has a better dark performance, and the sense of hierarchy of the picture is stronger. Compared with the blind pursuit of shooting bright at night, iPhone 13 returns black to the night, and the photo will have a strong sense of atmosphere.

As for ultra-wide angle, iPhone 13 is also better for dark parts, but in some scenarios there will be excessive white balance adjustment.

Large size sensor and A15 bionic chip also brought significant improvement to the iPhone 13 video, in different scenes iPhone 13 has more accurate color and better image quality, performance is as good as ever.

Especially at night, the advantage of iPhone 13 is obvious, it can only be said that in the aspect of mobile video shooting, only iPhone can beat iPhone.

This time, Apple also brought a movie effect mode. This function is simply that the mobile phone will Recognize the face of the person in the screen as the focus It automatically understands the relationship between characters, and when the characters make corresponding actions, the focus will automatically shift, or you can manually control the focus.

From the experience point of view, the completion of this function is very high, and the mobile phone is very important for The judgment of depth of field blur is very accurate Switching between focuses is very smooth. The final piece retains all depth of field information and can be refocused during post-editing.

The entire process is realized through algorithms, which seem simple but are computationally intensive, so much so that the Pro series can only shoot 1080P, 30 frames of video.

In short, the A15 bionic chip brings a very stable image performance to the iPhone 13, making it easier for the mobile phone to take good photos. At the same time, the addition of functions such as photography style and film effect mode also provides more possibilities for most people to create.

Buying suggestion

In fact, different from last year’s iPhone 12 and 12 Pro, this year iPhone 13’s two lines gradually opened the gap, Pro series has ProMotion, ProRes and a set of very Pro cameras, naturally more focused on people with professional creative needs, so we think iPhone 13 is still suitable for the vast majority of people, after all, it is also a flagship experience in screen quality, performance and camera table, daily use is completely the same. Plus this year’s Apple wave Volume reduction The operation makes it fully cost-effective.

If you use the model before iPhone 12, there is no particularly large demand for mobile phone photography, only a flagship with good overall performance, then iPhone 13 should be your best choice to enter the 5G era, of course, it is also your first choice to embrace iOS.

The above is the entire content of this video. With a hard-core attitude, we will do a material review. Here is the review of the Phoenix family. There are a group of professional, interesting and serious friends waiting for you.

　　 On May 3 this year, Chang ‘e VI was launched from Wenchang Space Launch Site in China, and was sent into the earth-moon transfer orbit by Long March 5. In 53 days, Chang ‘e-6 successfully landed in the pre-selected landing area of aitken Basin in the South Pole of Moon Back, and achieved the world’s first sampling and take-off of Moon Back, and successfully returned to Earth with lunar soil on June 25th, with a round trip of more than 760,000 kilometers.

　　Behind this success, there are many unknown stories. A series of reports on the science and technology "Chang ‘e" on the Moon explores the scientific and technological forces behind Chang ‘e’s lunar exploration. Today we pay attention to the five-star red flag displayed on the back of the moon for the first time.

　　"Stone Edition" Five-Star Red Flag is made of basalt.

　　The national flag displayed on the back of the moon on Chang ‘e VI has very special requirements for materials. It is made of "stone".

　　In a quarry in Yuxian County, Hebei Province, a kind of stone called basalt is being collected here. The basalt here is one of the oldest, largest and most complete basalt groups in China.

　　Zhu Zhaochun, Head of Xinyuan Basalt Mining in Yuxian County:Basalt hasHigh toughness, corrosion resistance, acid and alkali resistance, high temperature and low temperature resistance.Excellent performance.

　　Zhu Zhaochun knows a lot about the characteristics of basalt, but what he doesn’t know is that,These characteristics of basalt are the materials suitable for the lunar environment that the Chang ‘e-6 lunar flag development team has been looking for.

　　Wang Yunli, a professor at wuhan textile University, a member of the Chang ‘e-6 lunar flag development team:In the environment of the moon, its high and low temperatures are as high as MINUS 150℃ and above zero 150℃. Because the moon has no atmospheric protection, ultraviolet rays will directly shine on objects. Therefore, for the national flag, it puts forward more stringent environmental requirements.

　　In addition to the characteristics that can meet the lunar environment, the research team also found that basalt is similar to the lunar soil in chemical composition.

　　Cao Genyang, a professor at wuhan textile University, a member of the Chang ‘e-6 lunar flag development team:We found that the composition of basalt on the moon is very complicated through the published literature on lunar soil, with 10 to 20 components, the most important of which is silica. We matched and analyzed the stone and found that its data was very close to the composition of the lunar soil. Finally, we chose the basalt mine in Yuxian County, Hebei Province.

　　In this way, the basalt in Yuxian County, Hebei Province was selected as the raw material for making the Chang ‘e VI national flag. These stones, which have existed on the earth for hundreds of millions of years, have embarked on the road to the moon.

　　Tempered stones become ultra-light and ultra-thin fabrics.

　　There is a very important reason why Chang ‘e VI chose the "stone version" national flag to show the back of the moon.Making national flag from basalt is an exploration of in-situ manufacturing of lunar surface..In the future, it is necessary to use local materials to build a lunar base, and to make basalt on the moon into sheet or tubular building materials for lunar surface construction, which will greatly save costs than using materials on the earth.

　　After the raw materials are determined, how to turn stones into cloth and accurately control the weight?It has become a difficult problem that the development team urgently needs to overcome.

　　The national flag on the lunar surface of Chang ‘e VI has the same specifications as the national flag on Chang ‘e V, and its size is 300mm×200mm, which is almost the size of a piece of A4 paper. However, the density of basalt fiber is nearly twice that of Chang ‘e V national flag, which will lead to the heavier "stone version" national flag. Because it will be used in spacecraft, the weight requirement of the national flag on the moon surface is extremely demanding, and it needs to keep the same weight under the same size. The developer calculated that this requires the density of basalt fiber to be 8.8 grams per 1000 meters so as not to be overweight, but how can such fine basalt fiber be produced?

　　Cao Genyang told reporters that the process control, furnace temperature, spinneret state and so on were constantly being debugged, but no matter how to do it, the density index of 10 grams per kilometer became an insurmountable gap in making basalt fibers. After numerous experiments, it is found in a production process that the trapezoidal optimization of the inner cavity structure of the spinneret and the distributed accurate temperature control in the furnace can solve the problem of insufficient characteristics of basalt fibers.

　　In the end, the development team successfully realized the stable mass production of superfine basalt fiber. The weight of the Chang ‘e VI flag they made was only 11.3 grams, which was 0.5 grams lighter than that of the Chang ‘e V flag.

　　Four years of tackling key problems on the back of the moon perfectly presents "China Red"

　　Ultra-fine basalt fiber has been made, and the next challenge comes one after another. "How to color the fiber made of stone" has become another difficult problem for the development team.

　　Different from cloth, the filaments drawn from stone have a particularly smooth surface, and the pigment cannot be firmly attached to the flag surface. The flag is finished, and the color can’t go up. The research team can only try again and again to find a solution.

　　Finally, based on the experience of Chang ‘e V, the research team used the aramid short fiber hairiness on the surface of the fabric to make the binder in the pigment form a similar "rivet" anchoring effect with it, effectively improving the bonding fastness of the paint interface and the color fullness of the national flag pattern, and ensuring the lunar display effect of the national flag.

　　Researchers told reporters,From a silk to a flag, there are at least forty or fifty steps in the middle process.Compared with the eight-year research on the development of Chang ‘e-5 national flag, the research time of Chang ‘e-6 national flag is particularly tight, and the team members have almost no rest days, all of which are to ensure that this national flag can withstand the "tempering".

　　Dr. Sheng Dan, Ph.D., wuhan textile University, member of the Chang ‘e-6 lunar flag development team:There are four mechanical experiments, and there are three steps in environmental experiments, including pre-test and so on, at least 50 steps. Finally, I took a flag and went through a complete experiment from beginning to end, including the final deployment. Later, when I saw the national flag organization unfolding, I felt very cute and proud when I saw the organization unfolding.

　　The lunar flag development team lasted for nearly 4 years and conquered it.Spinning, Weaving and Color Construction of Basalt MicrofiberAnd many other international problems, the "stone version" of high-quality fabric national flag without temperature control protection and independent dynamic display was developed for the first time, which realized the first independent dynamic display of the national flag on the back of the moon in China. Put the "China logo" on the moon again!

　　Prospects can be expected. Aerospace science and technology will weave "fire-proof magic clothes"

　　While the "stone version" of the national flag was being developed,The lunar flag team started the application research of basalt fiber in the fields of heat resistance and flame retardant.. These research results also make basalt more useful.

　　Natural fibers with golden brown luster are drawn from hard basalt. In the production workshop, a large number of basalt crushed stones are thrown into the blast furnace. At the high temperature of 1500℃, the rocks are melted into liquid, and then drawn into filaments that are almost invisible to the naked eye through the rotating shaft. And this fiber contains a total of 400 monofilaments of 500 microns. Touching a single filament of basalt fiber with your hand makes it feel like a hair filament, silky and extremely tough.Clothes made from them are "magic clothes" with fire-proof function..

　　The cloth made of basalt fiber combined with textile processing can be used as fire clothes in special scenes, and can also be made into household items such as fire curtains and fire mattresses in the future. At the same time, basalt fiber has broad application prospects in road construction, composite materials, new energy vehicles and other fields.

　　Wu Minyong, General Manager of Hubei Huierjie New Materials Technology Co., Ltd.:In the field of new energy vehicles, it can be used as a brake pad and a fireproof cloth for battery modules; In the field of aerospace military industry, we use it as an interception network for space launch sites.

　　(CCTV reporter Cui Xia Li Ning Wu Tianbai Ling Yi Wang Jingya)　　

Kogoro’s family is in the same box.

The 22nd Conan Theater Edition "Detective Conan: The Executor of Zero", which fans are looking forward to, is released today. This Conan Theater Edition, which created the highest box office record in Japanese series, won nearly 10 million pre-sale box office before it was officially released in China, which shows the great appeal of Conan IP. The movie is full of attractions: both the action scenes, the brain-burning plot and the protagonist lineup have been upgraded. In addition, the intricate relationship between characters and the emotional lines of many pairs of cp also make the film full of no small highlights. The following is a list of many highlights of Conan Theater Edition.

Conan Antoine worked together to pursue the prisoner.

Aspect 1: Hollywood-style action scenes are eye-catching. The crisis index of "the strongest Conan" against whispers is bursting

The film Detective Conan: The Executor of Zero, on the basis of retaining the detective reasoning elements of Conan, incorporates more Hollywood filmmaking concepts and upgrades all aspects in action scenes and visual effects. Therefore, compared with Conan’s early theatrical version, Detective Conan: The Executor of Zero is more cinematic.

In the film, a series of exciting action scenes such as high-rise explosion, extreme racing, land fighting and high-altitude leap take turns to stimulate the audience’s eyes. Conan and An Shitou galloped through the narrow aisle, and from time to time they performed difficult movements such as drifting, rollover and flying, which were praised as "the speed and passion of reasoning". At the end, Conan and An Shitou fought against the cosmic enemy at high altitude, and the super-burning clip was praised by the original author G?sh? Aoyama himself as "the most shocking ending in history". In addition, in the face of the crisis, Conan also made a series of amazing and difficult operations such as skateboarding, racing and football to resolve the crisis and turn the tide. The netizens who saw the film said that "my skill is too powerful, my extreme agent Conan Xiao" and netizens gave the praise of "the strongest Conan".

Detective Conan: The Executor of Zero keeps pace with the times in its production. The grand scene and the explosive action car chase make Conan’s theatrical version more suitable for watching on the big screen of the cinema, which satisfies the movie-watching habits of the current public fans.

Xiaolan looked back and showed concern and concern.

Aspect 2: the magical invention of high-tech crimes at the forefront of the times helps "the strongest Conan" to show its great power.

As a series of theatrical editions with rising scientific and technological content year after year, Conan’s theatrical edition has also been upgraded on the road of high-tech crime, and its criminal methods are ingenious and thought-provoking.

In the movie, the mysterious enemy Conan faced used the "Internet of Things", which is closely related to life and contains high technology, to launch the largest terrorist attack. "Internet of Things Crime" spreads quickly, spreads widely, and the negative effects caused by it have caused the whole Tokyo citizens and even the country to fall into endless panic and alert.

Some netizens who have seen the film said that "the use of high technology by criminals will bring such serious consequences, which is too scary." On the other hand, Agasa Hiroshi, the "head of Conan’s black technology equipment library", has also made new inventions in the new film, and he named him "the romance of men"-"unmanned aerial vehicle" has been put to great use in the film, and netizens who have seen it have said that it is "almost comparable to Conan’s football".

The juvenile detective team appeared.

Aspect 3: Charming male gods join "the most handsome Conan" and join hands with An Shitou to stage the reasoning version of "Speed and Passion"

Conan series has always had the tradition of combining strong and powerful partners to attack. In the movie Detective Conan: The Executor of Zero, the popular character An Tou who plays opposite Conan has a triple identity and is both good and evil.

In the "killing version" of the character relationship poster previously exposed in the film, Conan and An Shitou seem to have physical conflicts, and they look serious and full of gunpowder. In the feature clip of "The Ultimate Battle" released yesterday, Conan and An Shitou joined forces to stage "Rescue Against the Heaven", and do or die fought against the cosmic enemies side by side. The unknown relationship between the enemy and the enemy makes the audience want to explore how their fate will be tied together.

It is worth mentioning that Anshi, the protagonist of this department, has already gained a lot of fans in China, become a "new online celebrity" in the circle, and is affectionately called "9 billion male gods" by fans because of her "national husband" attribute-she is proficient in cooking, driving skills, tennis, guitar, fighting skills and triple identity. In order to help the idol become a member of the "Billion Male God Club" as soon as possible, fans have left messages saying that "after the movie is released, you must buy tickets to the cinema to support the male god".

Mobile phone explosion caused casualties.

Aspect 4: Discussion on the Truth and Justice of the State Organs Caught in the Crime Scandal to Create "Conan"

Different from the positioning of Conan’s original theatrical version of "works for children", Conan’s films have become more adult-oriented in content and theme in recent years. In the movie Detective Conan: The Executor of Zero, the case has also evolved from a simple "murder case" to a more complicated power struggle and balance. With the further development of the case, the national judicial and law enforcement organs have also been involved, and the justice and credibility of the judiciary have been questioned by everyone.

In addition, besides finding out the truth, the discussion about truth and justice also makes the film more brain-burning. As the theme song of the film sings, "There is only one truth, but there is as much justice as tears". "There is always only one truth", but because everyone’s position is different, the justice they believe in and stick to will inevitably be different. How to balance justice and truth, whether justice can be sacrificed for the sake of truth and other deep issues have sublimated the concept and theme of the film.

Charming male god an Shi tou

Aspect 5: The strength of "the warmest Conan" saves the "father-in-law" Xiao Wulang, Fei Yingli, and the cp collectively sends candy.

Among many CPS in the animation circle, the emotional trend between Xinyi and Xiaolan undoubtedly affects the hearts of thousands of fans. In the film Detective Conan: The Executor of Zero, the relationship between the two men also warmed up rapidly because of the tragic frame-up of Kogoro. Conan tried his best to trace the truth for Xiaolan, and staged a drama to rescue the "father-in-law", which was praised by netizens as "an excellent son-in-law." In addition, although Kogoro was arrested and imprisoned to face lawsuits, he was escorted by his lawyer wife Fei Yingli. In the film, Kogoro said "Don’t leave me" at the critical moment, and the segment of Fei Yingli’s "blushing and shyness" also made fans feel so sweet that they speculated whether the old couple who had been in the branch for many years were expected to be "second time around".

In addition, the charming male god An Shitou personally announced his lover at the end of the film, which really made a group of female fans "excited and disappointed".

　

Conan’s powerful boots against the cosmic enemy

Aspect 6: The old male god gives a voice to create the "most beautiful Conan" super-burning theme song to ignite the passion of watching movies

Every Conan theatrical version will have a theme song that complements each other. This time, Fukuyama Masaharu, who has the title of "eternal male god", created and sang Zero -ZERO- by him. Once it was released, it was well received. Fans who watched the film said that "Mr. Fukuyama’s lively and clear style and sexy voice really match the handsome Conan series" and some netizens recommended that "Please continue singing the next one."

Last weekend, the movie Conan held a movie theater with the theme of "From small to large, let’s guard together" in five cities across the country. Nearly 2,000 audiences across the country have enjoyed this Conan theatrical version, which is known as "the speed and passion of the reasoning version" on the cinema screen in advance. In the newly released post-release word-of-mouth video, fans have commented that "it feels very exciting" and "the process of watching is so cool!" Do not hesitate to love Conan. Some netizens said that it was "the first time to see Conan in the cinema", and the effect of watching it on the big screen of the cinema was "far beyond imagination". There are also many fans who call for An Shi Tong after the screening, and collectively declare that this "9 billion male god is so handsome!"

The movie Detective Conan: The Executor of Zero is showing. This time, witness a different Conan on the big screen of the cinema! !

When middle-aged people choose a car, they all care about whether a model is mature and stable enough, the appearance should be atmospheric enough, the interior should be exquisite enough, the driving should be comfortable enough, and it can be competent for both commercial and domestic use. What today brings to the riders is that the strength of the car still needs to be known. Let’s take a look together.

Let’s take a look at the appearance of the blue electric E5 first. The front of the blue electric E5 looks very young and looks more angular. Then it adopts a unique headlight design, which is very eye-catching. The car is equipped with LED daytime running lights, automatic opening and closing, delayed closing, etc. To the side of the body, the body size of the car is 4760MM*1865MM*1710MM, the car adopts simple and generous lines, and the side circumference looks very individual. With large-sized thick-walled tires, the overall visual effect is very young and personalized. Looking back, the rear of the car looks more energetic, and the taillights appear very calm, creating a good atmosphere.

Coming into the car, the interior styling takes a cool route, highlighting the layered effect. The steering wheel of the car is very cool, with leather materials and styling spirit. Let’s take a look at the central control, with a 12.3-inch central control screen, the interior style is impressive and looks very streamlined. Let’s take a look at the dashboard and seats. The car is equipped with a stylish and generous dashboard, which is very eye-catching. The car uses imitation leather seats, which are wide and thick, with good support and comfort.

In terms of functional configuration, the Blue Electric E5 is equipped with vehicle to everything, driving mode selection, remote control key, Bluetooth key, rear wiper, traction control (ASR/TCS, etc.) and other configurations.

Overall, the car’s modest size is a great choice for many families, and the interior space is sufficient for daily household use.