In recent years, the development of biotechnology drugs has been advancing by leaps and bounds. Many biotechnology products have been widely used in clinics, and their application value has attracted more and more attention. A survey conducted in the United States from August 1993 to March 1995 showed that the number of biotech drugs listed as clinical trials increased by 64% in less than two years. Cancer is the disease with the most applications of biotechnology products. Other diseases involved include AIDS, amyotrophic lateral sclerosis, asthma, diabetes, heart disease, Lyme disease, multiple sclerosis, rheumatoid arthritis, stroke, and viral infections , Wound healing, inhibit organ transplant rejection. The types of biotechnology products include cytokines, monoclonal antibodies,…