The rate of critical new material is of great concern. Many experts believe that the material industry is the foundation of the whole industrial system, the invention of the revolutionary new material, the application has been leading the global technological innovation, the transformation and upgrading of the high-tech manufacturing industry, and the emergence of many emerging industries. However, material science has its particularity, the research and development investment is big, the research and development period is long, the development rate of the key new material in our country is still very worrying, and the urgency of reducing the external impact of the core key material is becoming more and more obvious.
