The enterprise alliance can be evaluated by the private benefit and comment benefit model;

The paper discusses the relationship between manager s private benefits and investment behavior.

Generally speaking,supervision theories gradually deviate from public interests to private interests,which has exerted prominent influence on the establishment and operation of the securities supervision system.

Research on the Balance Legal System between Public Interest and Private Interest;

That is to say,the value of the administrative law should be to fully protect and promote private interest while mainly developing the public interest.