Abstract: The key problem in the establishment of China economic theory system is to recognize what China economy is .China economics is an economics to study the system,the operation,the development and its laws in China economy.It is also an economics to organically combine the general laws in market eonomy and Chinese special ways,to study both the economic relation in the primary stage of socialism and the form of economic relations.It is,too,an economics to emphasize both people and materal,to integrate quantita...