In 1993, the invention of high calcium won the Chinese Academy of Sciences Major Scientific and Technological Invention Award, and in the same year it won the National Patent Gold Award; in 1994, it won the National Science and Technology Innovation Award; in 1995, the enzyme engineering research results were included in the national " 86.3" plan; in 1996, the enzyme engineering research results were included in the National Science and Technology Innovation Project; in 1997, the high calcium invention patent was included in the National Torch Program; in 1998, it won the first Parni International Inventor Award.