As a long-term Zhengqibufen highly centralized planned economic system, so that our standard contract used in all walks of life at the same time, but also has a very strong political characteristics, they often use their position of economic and political advantages of a contract to develop a number of terms or even their own self-interest to adopt corresponding measures to deal with the consequences or, worse, to be known as The name of laws and regulations, especially in China's accession to the World Trade Organization, along with the socialist market economy and sustained development and perfection of form contract to be more widely used, while vigorously promoting economic development and prosperity of the market trade at the same time, we have to pay it a high degree of attention given to the impact surface.