Selected by the Ministry of Industry and Information Technology in 2018 industrial strong base project memory one-stop optical storage upstream materials, production equipment manufacturing and optical storage manufacturing enterprises, and big data security cloud storage technology project synchronized with the selection of the demonstration project; the underlying optical storage media in the data recording key coating (alloy) materials in the bidding for the Ministry of Industry and Information Technology 2018 Industrial Strong Base Project, in order to research and development breakthroughs in high-performance data optical storage inorganic recording layer materials and reflective layer materials of the key formula and production process.