Study on Shozo Tanaka's thought of "true civillization" Study on the essential issues of criminalization Study on the political economy of rural revitalization Study on Sun Yat-Sen's thought of the People's livelihood Study of Karl Marx's thought on marxist education Study of Hobsbawm's thought of national state Study on Karst ecological civilization Study on aquinas theory of transubstantiation Study on foster's thought of ecological Marxism