Jincheng Haisi Pharmaceutical Co., Ltd. was established in December 1997 (formerly known as Jincheng Haisi Pharmaceutical Co., Ltd., Institute of Epidemiology and Microbiology, Chinese Academy of Preventive Medicine). Co., Ltd. and the Infectious Disease Prevention and Control Institute of the Chinese Center for Disease Control and Prevention, jointly funded and established by three shareholders, has built a capsule workshop, an injection (freeze-dried powder injection, small-volume injection) workshop, a water production workshop, an API workshop, and oral solid preparations ( Five production workshops including capsule, tablet and granule workshop. Install "Clean Zone Smart Manager" at the entrances and exits of the clean zone to dynamically monitor the number of people in the clean zone in real time, and intelligently manage the service life of clean clothes, cleaning and sterilization processes. The system assigns corresponding access permissions for all types of personnel, and monitors and controls the number of people entering the clean area in real time; records the service life, cleaning and sterilization status of the clean clothes in real time and responds to the access control permissions of the clean area; regulates the entry and exit of employees in the production area Behavior, to realize the intelligent and precise management of personnel entering and exiting in the clean area. The system can query information such as the entry and exit records of the entrances and exits of each area, the number of personnel in the clean area, the cleaning and sterilization records of the clean clothes themselves, and the service life, and generate reports. Realize the comprehensive dynamic follow-up management of personnel entering and exiting the clean area and the use of clean clothes. At the same time, the system is compatible with a variety of identification methods such as traditional passwords, IC cards, fingerprint biometrics, etc., and realizes management and control of various areas including ordinary office areas, living areas, production non-clean areas, and production clean areas, covering Unified management of the flow of people and logistics channels.