Researches on the system of inheritance law Research on the system of interception Researches on the system of guardianship for the elderly Researches on the spousal property law research on the sociology of criminal law 并列题名:Researches on the system of guardianship for the elderly Researches on the state intervention by the rule of law research on the history of Chinese modern design Research on the inheritance of Hua'er research on the art of Huang Xinbo