Politics and government -- 30 History -- 23 Foreign relations -- 8 Economic conditions -- 6 Social conditions -- 6 Civilization 5 History 5 more ... Economic policy -- 4 Politics and government 4 Tiananmen Square Incident -- 4 Biography -- 3 Cultural Revolution -- 3 Ch'ing dynasty -- 2 Description and travel 2 Dictionaries -- 2 Discoveries in geography -- 2 Maps 2 Politicians -- 2 Relations -- 2 Aliens -- 1 Biography 1 Biological warfare -- 1 Boundaries 1 Cabinet officers -- 1 China 1 China -- 1 Chinese -- 1 Chinese reunification question, 1949- 1 Civil War -- 1 Civilization -- 1 less ...