Among the existing employees of the company, employees with college education or above account for about 6 1% of the total number of employees. Ke Hua Bio has established a workshop meeting GMP requirements, and introduced world-class production equipment and scientific research instruments. It is precisely because of this advanced entrepreneurial concept that the company has the most advanced genetic engineering technology, cell engineering technology, enzyme immunization technology and biochemical engineering technology, and has made a major breakthrough in the research and development of biological clinical diagnostic reagents and genetic engineering drugs. The company has 64 product numbers, 16 new drug certificates, and can produce nearly 100 kinds of biological high-tech products. The sensitivity and specificity of the company's products are always among the best in the "inter-room quality evaluation" regularly organized by the Ministry of Health. Among them, the double antigen sandwich ELISA AIDS antibody diagnostic reagent and syphilis antibody diagnostic reagent have reached the international advanced level of similar products. The gold standard HIV antibody diagnostic reagent has achieved excellent results in the evaluation of the World Health Organization (WHO). Ke Hua's biological HIV antibody diagnostic reagent was listed in the product procurement list by WHO.