The cotton which occupy an important position in our national economic development is the important supplies which relates to the national economy and the people's livelihood, is also the second crop only next to food. Our throughput is 5,000,000 tons per year, sharing 20% of the world cotton output, and shares 25% of the cotton consumption of world. Our country is a big textile and habiliment export country, sharing 14.7% of the whole exit amount of the world. After joining WTO our country cotton produce f...