Politics and government -- 34 History -- 24 Politics and government 10 History 9 Economic conditions -- 8 Foreign relations -- 8 Civilization 7 more ... Economic policy -- 6 Social conditions -- 5 Tiananmen Square Incident -- 5 Relations -- 4 China 3 Biography -- 2 Ch'ing dynasty -- 2 Democracy -- 2 Discoveries in geography -- 2 Economic development 2 Foreign relations 2 Politicians -- 2 Social life and customs 2 Social life and customs -- 2 Student movements -- 2 World War, 1939-1945 -- 2 Aerial operations, American 1 Biography 1 Biological warfare -- 1 Boundaries 1 China -- 1 Chinese -- 1 Chinese reunification question -- 1 less ...