Jiuzhitang Maker (Beijing) Cell Technology Co., Ltd. (hereinafter referred to as Jiuzhitang Maker) was established in March 2018. It was established by the Yonghe Qihang Fund invested and established by the century-old pharmaceutical company Jiuzhitang Co., Ltd. (hereinafter referred to as Jiuzhitang, stock code sz000989). With a registered capital of 200 million yuan, it is a biotechnology company focusing on the production, R&D and sales of stem cell drugs and regenerative medicine products. Jiuzhitang Maker has built Beijing’s first large-scale allogeneic stem cell R&D and production base in Beijing Daxing Biomedical Base that meets the cGMP standards of China, the United States and the European Union. The office production area is about 4,500 square meters and the production platform has 4 independent B +A clean area, which can produce clinical-grade stem cells that meet the requirements of Chinese and American drug declarations. The construction of Jiuzhitang Maker in the Daxing Biomedical Industry Base in Zhongguancun Science and Technology Park in Beijing. In accordance with the cGMP standards of the United States and the European Union, the intelligent construction of 4 clean area workshops was initiated, and the "clean area intelligent manager" was installed at the entrance and exit of the clean area. Smart clean clothes RFID chips are used as identity verification, real-time dynamic monitoring of the number of people in the clean area, and intelligent management of clean clothes service life, cleaning and sterilization processes. After the production base is completed, it will be used for the production of human bone marrow mesenchymal stem cells and human neural stem cells. 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 each area of ​​the clean area, the number of personnel in the clean area, the cleaning and sterilization records of the clean clothing itself, and the service life, and generate reports to perform computerized intelligent management of the cleaning and sterilization of the clean clothing. , Carry out standardized management of the behavior of employees entering and exiting the production area, and realize the integrated intelligent management of the personnel in the clean area and the clean clothes.