Though the experiment has not lasted long,the appearing new ethic dimensions are worth our attention: the development from extent ethics to circumstantial ethics,from individual ethics to collective ethics and from regional ethics to global ethics.

By adpoting the research method of oral history,this paper makes a case analysis of transformation of Xu Fanghua s identity and explores the social construction of collectivistic work ethics.

In Hegel s theory of moral philosophy,ethical entity is a system of dialectical development,that is,the evolution from the stage of family,the stage of civil society,to the stage of state.

From the view point of ethics,the scientific community is an ethical entity and its ethical character is ethical spirit,in which "the single and the common" become united.

In China, “unit" as a basic social organization and an ethical entity typical of the age of planned economy, has long been a basis and premise on which the social ethical relationship and ethical order were established.

In this paper,the author analyzes the concept of sports ethics,and points out that we should do it better from details of PE teaching.

Constructs from the harmonious social angle of view to the sports ethics value carries on the theoretical analysis.

Unfortunately,as one of the biggest "public fields" in our country, sports ethics has not been established.

Chinese thoughts of sport ethics stem from the traditional culture.

There has been obvious progress in the research of sport ethics in the West as well as in the East in the present age.

The thought of sport ethics had close relationship with the tan-moral culture background of China.