"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. China's first atomic bomb exploded successfully.
Second, manned space flight
The successful launch of Shenzhou 5 and Shenzhou VI marked the first step of the project. The success of Shenzhou VII mission indicates that China has mastered the key technology of astronauts' extravehicular activities.
The success of the rendezvous and docking mission between Tiangong-1 and Shenzhou-8 and Shenzhou-9 indicates that China has broken through and mastered the automatic and manual rendezvous and docking technology. The success of the Shenzhou-10 mission marks the end of the space transportation system.
Third, the return of Hong Kong and Macao.
On July 6th, People's Republic of China (PRC) resumed the exercise of sovereignty over Hong Kong, ending the century-long British colonial rule in Hong Kong. On February 20th, People's Republic of China (PRC) resumed the exercise of sovereignty over Macao, ending 442 years of Portuguese colonial rule in Macao. The return of Hong Kong and Macao to the embrace of the motherland has greatly promoted the great cause of peaceful reunification of the motherland.
Four. the?Qinghai-Xizang Railway
Qinghai-Tibet Railway is a landmark project to implement the strategy of developing the western region and one of the four major projects in China in the new century. The highway starts from Xining in Qinghai in the east and ends in Lhasa in the west, with a total length of 1956 km. Among them, 8 14km, 1979 and 1984 from Xining to Golmud were paved and put into operation.
The Golmud-Lhasa section of the Qinghai-Tibet Railway starts from Golmud City in Qinghai Province in the north, passes through Nachitai, Wudaoliang, Tuotuo River and Yanshiping, passes through Tanggula Mountain, and then passes through Amdo, Naqu, Dangxiong and Yangbajing in Xizang Autonomous Region, reaching Lhasa with a total length of 1 142km. Among them, the newly-built line110km was officially started on June 29th, 2006. It was officially opened to traffic on July 1 2006.
Verb (abbreviation for verb) China joins the WTO.
China is one of the founding countries of GATT 1947. 1in April 1984, China was granted observer status in GATT. 1In July, 1986, China formally submitted an application to GATT to restore its status as a contracting state, and since then, it has started a long journey of negotiations on 15' s "re-entry into GATT" and "accession to WTO".
In the past ten years, from the accession to the WTO in 200 1,1February to now, the foreign trade relations between China and China, and China's contribution, status and role in the world family have all undergone tremendous changes. China's entry into WTO promotes opening up, opening up introduces competition, competition forces reform, and reform stimulates motivation.