In this background,after introducing Incrementalism which is popular among public finance thories,and studying the current situation of Chinese public budget system,the author finally puts forward the analysis framework of Chinese public budget system.

How to keep the melting of urban and rural areas should be done as following: strengthening the support and protection to agriculture,building employment system of urban and rural areas and public finance system,and developing the social guarantees of rural area.

Perfecting public finance system is the basis of building a socialist harmonious society and public finance system promotes the realization of socialist harmonious society by playing its inherent functions, with financial support, policy practice, system guarantee.

An Analysis of the Effects of the Public Financial System Reform on the Mechanism of Investment and Financing;

the county-level government must convert the financial system firstly, and construct actively the public financial system on the conditions of the market economic system.

The formation of evaluative government has become a common characteristic of worldwide public educational system reform.

Recently,with the development of market economy,correlative factors are brought into educational field,while traditional public educational system is also encountered unprecedented challenges.