Era
- 20th century 4 results
- 1976-2002 2 results
- 1881-1936 1 results
- 1912-1949 1 results
- 1915- 1 results
- 1915-2005 1 results
- 1934- 1 results
- 1937-1945 1 results
- 1949- 1 results
- 1976- 1 results
- 2000- 1 results
- Cultural Revolution, 1966-1976 1 results
- Ming dynasty, 1368-1644 1 results
- Qing dynasty, 1644-1912 1 results
- Tiananmen Square Incident, 1989 1 results