China agricultural domestic support policies, however, were still on the low level as a whole due to the financial constraints, and there were some problems such as irrational support structure of green box policies and low subsidy efficiency of amber box policies.

National conditions and specific policies are different, but the agricultural domestic support policy changes in different stages shares common characteristics and certain regularity.

An Agriculture Domestic Support Law should be made in accordance with the rules of Agriculture Agreement 1994 and the practical situation in Chinese agriculture so that the international competitiveness of China s agricultural products will be increased.

Agriculture is the foundation of the national economy, with strong exterior nature,multifunction and frangibility , therefore, agricultural domestic support policies were introduced to most countries.