In order to test the nonlinearity in China s agricultural commodity futures prices, the fractal behavior for the prices is investigated in China s commodity futures price systems by means of Hurst and generalized Hurst exponents.

A Research about the Price Discovery Function of the Agricultural Futures Market in China;

Through strengthening the system of informational service,and the establishment of futures cooperatives,farmers can make use of agricultural futures market to guide agricultural production,adjust structure of production,thereby improve the levels of income.

The author believes that there are some problems with the service mode for "agriculture,rural areas and farmers" with the help of agricultural futures.

The thoughts on the rising price of agricultural products;

This is the result of many reasons,such as changes of character and price of agricultural products in world’s agricultural commodities market,changes of the cost of agricultural.

In the traditional agricultural society in China, the price of agricultural products always dominated the social price changes, and the price of agricultural products could serve as a“barometer”of the development of the social economy.