195 1.5.23 liberation of Tibet

Three major transformations: 1953~ 1956

The Eighth Congress of the Communist Party of China (CPC)

1966~ 1976 cultural revolution

1978.2 Third Plenary Session of the Eleventh Central Committee

1997.7. 1 hong kong's return

1999. 12.20 Macao's return

197 1. 10 resumed its legal seat in the United Nations.

China and the United States formally established diplomatic relations

199 1 Join APEC

2008 Beijing Olympic Games

20 10 Shanghai World Expo