On the basis of establishing the model for the cause of cheating on exams, this paper analyses cheating on exams from economic angle and puts forward suggestions of implementing strict examination system and strengthening invigilating force so as to improve students self-discipline.

There are some problems in colleges internal supervision such as weak supervision strength, inadequate supervision effects, insufficient supervision even absence of supervision, which indirectly results in the growth and spread of corruption in colleges and universities.

As there is no appraise and punish system on insurance regulation in China the effect of regulation is unsatisfied,it is put porward to build efficient appraise and punish system on insurance regulation.

This paper has established the game model of invigilation.

It suggested that the school should choose sufficient statistic to measure the invigilation.

The article points out the causes:absence of a correct outlook on honour or disgrace;much pressure of examination;the teachers invigilation can not do their duties strictly.

A data model is set up based on bipartite graph in order to solve the problem of education invigilate arrangement in universities, a scheme of 2 - level invigilate ammgement system is proposed.