In order to further strengthen the sterilization standards of biochemical analyzers and other instruments and equipment in hospitals before use, relevant departments must take active and effective measures, as follows: (1) Strengthen the training of professional and technical personnel. Hospital automatic biochemical analyzer and other instruments and equipment have relatively high requirements for sterilization and strong professionalism. According to the requirements of various instruments and equipment, the disinfection supply center should strengthen exercise and constantly provide its own professional skills, so that every employee can realize the importance of sterilization before using biochemical analyzers and other instruments and equipment in hospitals and enhance the sense of crisis. (2) Monitoring of sterilization effect. After sterilization, it is necessary to strengthen the monitoring of sterilization effect of hospital biochemical analyzer and other instruments and equipment, and it can only be determined after disinfection and sterilization monitoring. After disinfection and sterilization, instruments and equipment must be monitored regularly in strict accordance with the requirements of "Technical Specification for Disinfection in People's Republic of China (PRC)" and "Management Specification for Hospital Infection", and instruments and equipment that do not meet the requirements should be sterilized again. (3) Raise awareness, attach great importance to and standardize the system. Before using biochemical analyzer and other instruments and equipment in the hospital, the personnel of relevant departments must pay enough attention to the sterilization of instruments and equipment, establish and improve the disinfection and sterilization system, and carry out effective supervision. According to the actual situation, the hospital can set up special personnel to set posts, personnel and responsibilities, to ensure that every sterilization personnel can take up their posts only after they are qualified, to ensure that the biochemical analyzer and other instruments and equipment in the hospital work in the required working environment, to reduce the occurrence of hospital infection, to provide protection for the clinical treatment and diagnosis of patients, and to promote their early recovery.