Chinese chemical development problem is the Xuzhou chemical industry are now facing problems, a few days ago to see if Wu Jinglian said Chinashould not develop heavy chemical industry. I don't agree with. Heavy industry involves more than China national production of 50%, and for quite a long time this ratio will not fall. Chinese are not developed to the development of heavy chemical industry not stage, especially at this stageshould be the key to catch. I engaged in chemical industry, the chemical industry. Even if Japan and Europe, chemical industry is developed and is still in development, especially materials biochemicals and chemical development quickly. In our country, the basic raw materials of special materials, chemical and biochemical not only now, but further developedafter also should still be the key. A developed countries as a whole thing,can not be separated chemical don't really effective strength. This is anecessity. Is not the developing problem, but the problem of how to develop. Is how the government guidance, enterprise how to optimize the development issue. As for the development of the inevitable trouble all sorts of problems, the serious face evaluation to solve the problem. To avoid problems, development is not to give up.