Based upon the practical condition of project management,status and function of five subjects of responsibility-construction,exploration,design,building and supervision corporations are elaborated and importance of project management is proposed.

This paper makes legislation suggestions about the range of compensation for divorce damage,the responsibility subject of compensation for divorce damage and other questions.

In our country, the huge population in the countryside is excluded from society s security system, the reason is that a responsibility subject of social security in rural aera is unclear.

The authors try to make come preliminary discussion on structuring the security system by discussing the responsibility subject of their obliga.

A study on the liable party for oil pollution damage caused by non-CLC oil tanker following a collision;

Maritime Code of the People\'s Republic of China has not given a clear answer on how to determine who is the liable party in a collision,thus leaving this question to judicial interpretation to clarify and integrate.

A study on classification and responsibility of supplying of public goods with the perspective of social capital;

Comparing the legislation and practices of French law,this article holds that the subject of liability in medical damage cases in China should be medical institutions according to the theory of employer s liability.

On the ground of the research on "the dualistic theory", the author of the thesis makes an overall analysis and evaluation on the general principles in the liability subject in automobile traffic accident compensation damages.