"Two bombs and one satellite" originally refers to atomic bombs, missiles and artificial satellites. One of the "two bombs" is the atomic bomb, which later evolved into a general term for atomic bombs and hydrogen bombs; Another bomb refers to a missile; A satellite is an artificial earth satellite.
196410 June 16 China's first atomic bomb exploded successfully,1967 June 17 China's first hydrogen bomb exploded successfully, and1970 China's first artificial satellite was successfully launched on April 24th. China's "two bombs and one satellite" is a brilliant cause created by the Chinese nation in the second half of the 20th century.
Second, manned space flight
1992 On September 2 1, the government of China decided to carry out manned spaceflight project and determined a three-step development strategy. The first step is to launch a manned spacecraft, build a preliminary supporting experimental manned spacecraft project and carry out space application experiments.
The second step is to break through the astronaut's extravehicular activity and spacecraft rendezvous and docking technology, launch a space laboratory, and solve the space application problem with a certain scale and short-term care; The third step is to build a space station to solve the problem of large-scale and long-term space application.
Three. The return of Hong Kong and Macao
People's Republic of China (PRC) resumed the exercise of sovereignty over Hong Kong, ending the century-long British colonial rule in Hong Kong. People's Republic of China (PRC) resumed the exercise of sovereignty over Macao, ending 442 years of Portuguese colonial rule in Macao.
Four. China's accession to the WTO
200111The Fourth Ministerial Conference of the World Trade Organization deliberated and adopted by consensus the decision of China to join the WTO. China will formally become a member of the WTO 30 days after the representative of China government signed the Protocol on China's accession to the WTO and submitted the ratification of China's accession to the WTO to the WTO Secretariat.
Verb (abbreviation of verb) 2008 Beijing Olympic Games
The 29th Summer Olympic Games opened on August 8th, 2008 in Beijing, the capital of People's Republic of China (PRC), and closed on August 24th, 2008. The host city is Beijing, the capital of China, with 204 participating countries and regions and athletes 1 1438.
This Beijing Olympic Games * * * set 43 new world records, 132 new Olympic records. * * Eighty-seven countries won medals in this event, and China topped the medal list with 5 1, becoming the first Asian country to top the gold medal list in Olympic history.