Based on the analysis of situation of government regulation to medical price,to take a conclusion that the government not be good at regulating medical price is one of the factors of over increase of medical price, and put forward a system framework of regulation to medical price.

In this paper, the adverse effect of financial engineering in economic operation is studied and a system framework for the development of our financial engineering is proposed after the microenvironment for the current interest rate and reform of exchange market is considered together with the basic features of financial system construction in foreign countries a.

We have resort to these system frames which are available in the human civilization.

The system frame for competitive athletics is the material thing by which the Chinese competitive athletics works and develops.

In spite of great progress,the(present)(endowment) insurance system still has problems like instability of system frame,ambiguity of(coverage),different(financing) level,variance of local policies,continuous decrease in substitution rate and weak sustainability of the(system).

On the Basis of the above analysis,the author think that constructing the institutional frame of the long-term mechanism for raising farmers income will be a breakthrough point for resolving these problems.

So, it s necessary to take it as a stand-alone system and study it from the concept of rule of law, institutional frame, organizational structure, qualities of policemen and so on.

The detailed study of institutional framework in which local governments compete in the United States,is very important for interjurisdictional competition.

The thesis regards the shortage of necessary institutional framework and base for cooperation as one of the main factors.