It includes three ranks: macroscopic mingled economic system, meso mingled ownership system and microcosmic mingled enterprise system.

Through the analysis on system of optimal resource arrangement of the market and its main requirements for the market, this paper discusses the position of mixed ownership economy in the realization of state economy and points out that great importance must be attached to mixed ownership economy.

The mixed ownership economy is the direction of China’s economy system reform and economic development.

The mixed ownership economy has been developing a lot theoretically and practically since the introduction of the reform and opening policy.

Mixed economy system,which is running in China and in western democraticsocialist countries,plays an active role in society,but the notion of"mixed economy system"is quite different among academicians.

On the economy of mixed ownership system at the preliminary stage of Socialism;

Mixed Economy: the Foundation Stone of Economic System Transition for China;

This paper firstly introduces mixed economy and market theory, analyzing that they are of relevant relation.

We extend the endogenous growth model with human capital given by Lucas (1988) to construct a general growth model of the mixed economy of ongoing growth.

With this opportunity,the two countries need inter-coordinate in every level of the economic exchanges and cooperation,and through dialog and consultation,make the effective institutional economic cooperation pattern to become a main safeguard of the Sino-Japanese economic relationships revolution,so as to realize the .