In pharmacies, drug warehouse management is a very important task. Using manual methods to manage various product information is not only inefficient, but also error-prone and has poor security. And in actual operation, data search and maintenance are not easy to achieve. The pharmaceutical warehouse management system is designed to solve these problems. Its purpose is to achieve rapid and efficient retrieval of drug information management and warehouse entry and exit records, making the operation simple and safe, and improving work efficiency and quality. The main function of this system is the daily work of finished product warehouse management, including the entry and exit of materials, as well as the management and maintenance of inventory material information, etc.