Studies on the right to social protection from the perspectives of public law 并列题名:Studies on the right to social protection from the perspectives of public law Study on the trends of social thought from the perspective of evaluation Research on water right allocation from the perspective of private law Research on the issues of illegal construction from the perspective of private and public law 并列题名:Research on the issues of illegal construction from the perspective of private and public law World heritage from the perspective of public law 并列题名:Study on the trends of social thought from the perspective of evaluation 并列题名:World heritage from the perspective of public law Studies on China's intellectual property protection from the perspective of reservation of the public domain