This article analyses the cause of morale hazard in insurance activities, it points out that information game playing, aleatory, lack of traditional values and the deputy system are the causes and enlargement of Chinese insurance market s morale hazard.

This article starts from a review of environmental and economic accounting, discusses its main content--the measurement of Green GDP, and lays great emphasis on the viewpoint that the action to protect environment may not bring abou.

Study of the effect on teaching by aircraft noise around airport;

As an influential thought in the world,post-modernism imposed some new demands on teachers from three aspects: view of knowledge,educational purpose and teaching.

Paying attention to students participation in classroom teaching is the most important trend and the mark of modern teaching.