Research on regional national autonomy of China from the perspective of constitutionalism 并列题名:Research on regional national autonomy of China from the perspective of constitutionalism Research on environmental pollution in China from the perspective of institutional quality 并列题名:Research on environmental pollution in China from the perspective of institutional quality Research on China's Anti-corruption legislation from the perspective of constitution and convent Research on China's regional economic growth from the perspective of innovative capital Research on international law from the perspective of national laws Research on the conservation and revitalization of historic areas from the perspective of new institutional economics 并列题名:Research on China's Anti-corruption legislation from the perspective of constitution and convent Research on regional energy cooperation in northeast Asia from the perspective of networking