Today, 42 years ago, on December 1, 1983 (Calendar 27 October 1983), China's first temporary exemption from cotton stock. On December 1, 1983, due to the fact that no cotton stock was issued in 1984, the Ministry of Commerce regulated open supply of cotton to implement new prices from now on. With the annual increase in production of cotton and the development of the chemical fiber industry, the resources of textiles became more and more abundant. In order to better meet the needs of the masses, according to the current cotton and cotton production situation, determined from December 1, nationwide, the temporary exemption from cotton stock and cotton stock for market sales, in 1984 not issued and cotton stock. Since cotton purchase prices have increased many times, cotton prices have been unchanged, cotton supply has been opened, while properly improving cotton