1949 April 21~ The battle of crossing the river on June 2, and Nanjing was liberated on April 23.
1949 10 People's Republic of China (PRC) was established in June 1 year.
1956 Three major transformations have been basically completed, and China has entered a socialist society.
The first atomic bomb exploded.
1970 On April 24th, China's first artificial satellite, Dongfanghong-1, was successfully launched.
1On October 25th, the United Nations resumed China's legal seat.
1976 smash the gang of four
1978 The Third Plenary Session of the Eleventh Central Committee was held, and China entered a new era of reform and opening up.
1980 Shenzhen Special Zone was established.
1 July 9971Hong Kong's return.
199965438+Macao's return on February 20th.