In what scientific and technological fields has China achieved cornering overtaking, surpassing foreign science and technology?

Today, in the 2 1 century, our country is also developing rapidly. Although China is still in a developing country, some technologies in China have achieved overtaking in corners, surpassing capitalist countries. Today, Bian Xiao will give you a list of China's leading technologies in the world.

1, high-speed rail technology

Although our country did not take the lead in putting high-speed rail into construction, China now has the largest number of high-speed rail lines in the world, and in terms of speed and stability, China's high-speed rail is the second in the world, and no country dares to say that it is the first, so many countries in the world ask our country for high-speed rail technology, which is enough to show our country's leading position in the world.

2.5g technology

5g technology can also be said to be the world-leading technology in China. At present, China has basically achieved the national 5g coverage, of course, the signal is also very stable. Of course, if foreign companies want to use 5g technology, they need to pay 5g patent fees to China, which is enough to see the stability and maturity of China's 5g technology.

3. Payment technology

Now we just need to bring a mobile phone when we go out, and we don't need to bring cash anymore. When we go abroad, we still have to bring cash or pay by credit card, which is not as convenient as in our country now. Of course, this is also based on the mature development of WeChat and Alipay in China, which makes us get rid of the trouble of going out with wallets. A mobile phone and a QR code can solve the payment problem.

4. Health code

Health code can be said to be the most successful epidemic prevention and control technology invented by China. The existence of health code has well controlled the development of the epidemic, which is also a technology envied by foreigners. After all, foreign epidemic prevention and control is really poor.

The development of science and technology in China has entered a mature stage, and all kinds of science and technology are developing rapidly. Finally, Bian Xiao is very proud to be born in a country like China.