The supply and demand relationship is the prerequisite for the rapid development of an industry. At present, the market demand is very large, but the supply side is slightly inadequate. Especially the core intellectual property rights, the quality of products is not enough, and the industry is lack of brand effect. There is no doubt that the industry has a huge demand and a good future in the stage of high demand. But how to keep the industry healthy, stable and sustainable development, the industry needs the joint efforts of enterprises, especially the need to play the carping of the spirit of research and development, to further improve the production process, reduce the cost, the real customers to solve practical difficulties, strict quality control, to provide the most reliable products.