History -- Foreign relations -- 4 Economic conditions -- 3 Biography -- 2 China 2 Ethnic relations 2 Social conditions -- 2 more ... Biography 1 Chinese -- 1 Civil War -- 1 Civil war -- 1 Civilization -- 1 Commercial policy -- 1 Communism -- 1 Communists -- 1 Diplomats -- 1 Discourse analysis 1 Economic conditions 1 Economic policy -- 1 Ethnology -- 1 Foreign economic relations -- 1 Government policy -- 1 Governmental investigations -- 1 Grain trade -- 1 History 1 International relations and culture -- 1 Minorities -- 1 Mongols -- 1 Political parties -- 1 Politics and government 1 less ...