China and the United States have made Beijing aware of the importance of scientific and technological innovation and not being "stuck in the neck" in the United States, especially in the field of strategic technology. In 2020, what strategic technology breakthroughs have China achieved?
■ Beidou Navigation System Global Networking
China successfully launched the last global network network satellite in June last year.So far, all the Beidou satellite navigation systems built by China have been completed.
China began to develop Beidou navigation systems in the later period of the last century. The satellite navigation system not only serves military demand, but also has an important role in communicating, transportation, agriculture, forestry, fishery, finance, disaster prevention and rescue.After Beidou covered the world, China has gained its long -term dependence on foreign satellite positioning systems in military and civilian use.
■ Struggler to complete the 10,000 -meter sea test
The Chinese Struggleman Quanhai Deep -Man -Manned Subtcles was successfully dived to the "Challenger Abyss" in the Maliana Trench last November.
China ’s deep -sea exploration technology starts late, and the struggler has successfully completed the 10,000 -meter sea test, which means that China has obtained a“ pass ”for scientific exploration under the waters under almost all sea.This not only represents China's breakthrough in related technical fields, China will also join developed countries such as the United States and Japan, becoming a powerful competitor for future deep -sea resources.
■ Construct a quantum computer "Nine Chapter"
Earlier last month, China announced the successful construction of a quantum computer prototype "nine chapters", becoming the second country to achieve "quantum hegemony" after the United States.
According to Xinhua News Agency, the "nine chapters" computing speed of the classic mathematical algorithm Gaussian Bolk is 1 million times faster than the fastest supercomputer "Fuyue".The machine "Hanging Suzuki" is almost 10 billion times.The application scenarios of quantum computing are rich, such as password deciphered and material design, and the quantum computing competition is also regarded as a new arms race.
