Study on the legal issues of public participation from the view of administrative law 并列题名：Study on the legal issues of public participation from the view of administrative law On the legal lssues of privatization of public administration Study on the declaration of intention in the administrative law Study on the public participation system of administrative legislation 并列题名：On the legal lssues of privatization of public administration Research on the legal system of estate administration from the perspective of comparative law Study on the system of public participation in major administrative decision-making Study on leagal status of college teachers from the perspective of administrative law Research on the regulation of municipal public utilities in the field of the administrative law