Fluorosilicon material is an important new chemical material with outstanding characteristics such as "excellent performance, wide application, high added value and great potential", which is a high-end material of wide concern in the world. It is an important branch of the new materials industry among China's seven strategic new industries, and is a key development area of "Made in China 2025". At present, there are more than 10,000 kinds of silicone and fluorine chemical commercial products each, and the global market value is close to US$100 billion, and the annual growth rate is 6-8%, which is nearly twice the growth rate of the world's GDP.