Seventy years ago, China was a poor country. But seventy years later, the country has made progress in many areas. It has become a rising power in the world. Now we'll take a look at some of China's biggest changes.
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| AI（人工智能） China is paying great attention to the development of AI. According to the research, China's main advantage lies in intelligent robots. And the main problem for AI development in China is not short of money but short of technology and talent. China plans to become a worldwide AI innovation (创新) center by 2030. |
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| People-to-people exchanges Today, Chinese people are having mote exchanges with people around the world. With the support of the government, many Chinese are going abroad to study and do research. China has also so up 36 Confucius Institutes (孔子学院) in more than 150 countries. Millions of students are learning Chinese language and culture there. |
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| Olympic dreams Many Chinese players have surprised the world, including Yao Ming and Liu Xiang. The country hay field more sports activities. The 2008 Beijing Summer Olympics and the coming Winter Olympics are parts of the great achievements. From February 4th to 20th, in 2022, China will host the Beijing Winter Olympics. |
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| High-speed rail China has built the world's largest high-speed rail network (网）, which is still spreading. Last year, ductwork reached 29, 000 kilometers. The trains have carried millions of travelers and have greatly reduced travel time around the country. For example, high-speed rail has reduced the travel time from Beijing to Shanghai from 10 hours to five hours. China is also sharing this technology with many other countries. |
