Because in reality the sharing of economic sovereignty is not equal in different countries,it generally profits more a kind of economy that is from foreign countries and brings unsafe trend as far as the country that is ente.

In the 1980s,in order to solve the problems of deficient motivity in economic development,both Chinese and western economists happened to come up with the thought of sharing economy almost simultaneously,which proved a new system for benefit sharing to eliminate the benefit conflicts in traditional systems.

The theory of sharing economy includes approximately two forms,namely the western theory of sharing economy and the Chinese theory sharing economy based on public-owned system.

Compared with wage economy, sharing economy has its own advantages: a large number of empty jobs; stronger tendency to go back for equilibrium when the economy lost balance and natural mechanism against inflation.

Then, this paper uses Chinese provincial panel data from 19862005 to study the effects of fiscal decentralization, economic decentralization, opening, FDI, relative wealth, government relative scale, and extrabudgetary expenditure proportion of budgetary expenditure, and geographic distance on ma.