Choosing the period from the time when China began its reforming and opening policy up to now as the studying time section, the paper takes the national debt dependence degree(Y) as the dependent variable, the national debt dependence degree(Y-1),the macroscopic tax rate(X1),and the fiscal incom.

For existing obligation,the author puts forward the way to dissolve it by reorganizing the obligation;for incremental obligation,the author suggests that "we shouldn t always avoid adding village obligation,but take effective measures to keep the new obligation,particularly positive obligation at moderate .

This paper discusses the reasons causing high dependence on foreign trade of China from principal structure, foreign trade ways and industry structure respectively and provides corresponding measures.

In order to study the relationship between economic development and dependence of agricultural mechanization on financial investment,this paper analyzes the dependence of agricultural mechanization on financial investment according to the cross-sectional data of each province across China.

According to this situation and to the dependence of national economy on mineral resources, the present paper deals with position and role of minerl resources in the national economy and makes a suggestion of "vigorously develop mining industry by science and technology and strengthen administration".

Econometric analysis on the dependence degree of china s import trade;

In the recent yeras,because of the ascendant of foreign trade dependence degree, some problems and risks have been visible.

Based on the analysis of the formulating feature about these strategies, theories of the dependence degree of city economy & human resource development and bi-directional filtrating model are put forward.