The pharmaceutical industry is a high-tech industry integrating research and development, production and sales, which aims to develop, produce and sell drugs for the prevention, treatment and diagnosis of diseases. This industry plays a crucial role in safeguarding human health and improving the quality of life. Its products cover chemical drugs, biological products, traditional Chinese medicine, medical devices and other fields. 

 In the process of drug production, strict proportional control and continuous operation are required between all links to ensure the stable quality and production of drugs. Drugs are special commodities that are directly related to people's health and life safety. They have extremely high quality requirements and must meet strict quality standards and norms.