Yang Guisheng takes the development of engineering plastics in China as his own responsibility. As the main inventor, he has 25 national invention patents, which have filled many gaps in the field of engineering plastics, and are close to the advanced level in the world, becoming a representative figure in China's engineering plastics industry. He opened up an innovative road for China's reform, and S-engineering plastics research and development entered the high-tech industry, and successively won the honors of "Top Ten Outstanding Young People in China", "Top Ten Scientific and Technological Elite in Shanghai", "National Outstanding Scientific and Technological Worker" and "Outstanding Entrepreneur of Bauhinia", and was rated as "one of the 100 young people who may influence China in this century" by the state authoritative media, and he was also the first to visit China enterprises. 6? 1 Mr Haig praised: "Even in the United States with perfect mechanism, it is very difficult for scientists to start a business and industrialize their scientific and technological achievements. Unexpectedly, scientists in China did it. " . The ideal of "Saigang"