What are the other scientific and technological achievements, and what are the scientific and techno

In 1964, China's first atomic bomb was launched, in 2003, the Shen-5 manned man ascended into space, in 1983 the Yinhe No. 1 computer was developed, and in 1965 the crystallized insulin of Qinqin's Bi Niu.

There are four great inventions in ancient times, and that's all.

1. "Two bombs and one satellite" (1964-1970) The first atomic bomb ** was successful in 1964, the first hydrogen bomb ** was successful in 1967, and then the first artificial satellite successfully entered space orbit in 1970, and the Chinese people created a miracle on the journey to climb the peak of modern science, announcing that China had entered the aviation age. Two bombs and one satellite went down in history.

2. Self-developed synthetic bovine insulin (1965) In 1965, Chinese scientists successfully synthesized the insulin artificially after deciphering the bovine insulin gene for the first time in the world, which was the world's first synthetic protein, which opened a gratifying step for human beings to understand life and uncover the mystery of life. In the past, the world generally believed that life was natural, and most people thought that artificial synthesis of life was impossible, but the Chinese made it possible for the first time.

3. The Utilization of Nuclear Energy (1966) In 1966, China successfully launched its first missile nuclear test. In 1971, China's first self-built nuclear submarine was launched. After the 80s of the 20th century, the Qinshan Nuclear Power Plant and the Daya Bay Nuclear Power Plant were successfully designed and constructed, and with the increase of nuclear power generation, nuclear power will become the main energy source of the power industry.

4. Hybrid rice (1973) In 1973, Yuan Longping bred indica hybrid rice for the first time in the world, and then made continuous efforts to successfully cultivate "three-line hybrid rice", which is now widely planted in farmland in the north and south of China. The large-scale popularization and application of hybrid rice has played an important role in increasing grain production in China. More than 20 countries and regions, including India and Vietnam, have also introduced hybrid rice, and Yuan Longping's efforts have also contributed to solving the problem of world food shortage.

5. Laser phototypesetting: In August 1974, China formulated the national key project "Chinese Character Information Processing Project". Since 1975, Peking University has been engaged in the research of its sub-project "Precision Phototypesetting System for Chinese Characters", and Wang Xuan is the technical leader of this research project.

In August 1978, Wang Xuan and others successfully developed the "Huaguang Computer Laser Chinese Character Typesetting System". The system is the world's first system that can use the whole page of the large screen to assemble the Chinese**, realizing the transformation from hot row to cold row, from lead printing to offset printing.

Awesome, my country! 2019 China's Top Ten Scientific and Technological Achievements Inventory.