Since the reform and opening policy, the Chinese Communist Party s privately-owned economic policies have undergone twenty-years development.

Philosophy thought on wealth allocation in private economy;

Development condition of private economy in Xi an and it s status and impacts in different period;

Discussion about several legal matters concerning property relationship and wife the husband in private economy family;

Analysing limted factors of individ ual and private business development;

In the socialist economy market of present China, the exploitation phenomenon found in private businesses has its necessity and practical reasons.

Defined as the non-public business, it could not deny the fact that the private business always companies some extent exploitation in essence; however, the form of the private business brings about certain advantageous consequences objectively and affects the social economy development positively.

If the private sector of economy is deficient in credit,it will come to harm.

Thus, we should reinforce legal system management to the private sector of economy, control the exploitation to a certain range, and also strengthen redistribution to regulate excess gap of income.

Since the reform and opening policy was carried out in China,the reappearance and development of the private sector of economy has aroused general concern.