GMP Practice is a professional book published by Chemical Industry Press. This book explains in detail the definition, basic knowledge and how to correctly implement GMP in specific work. This book is a practical guide for drug quality and production managers. The Practice of Drug GMP was compiled by the Medical Professional Committee of China Vocational and Technical Education Association. In order to strengthen the GMP skills education and training of students in medical secondary vocational schools, the author has compiled this textbook. This textbook is aimed at students of pharmaceutical secondary vocational education, corresponding to the skills requirements of relevant intermediate workers in the country, with the goal of cultivating high-quality workers and junior and intermediate professionals working in the front line of pharmaceutical production, service, technology and management. The knowledge and skills in this textbook meet the requirements of intermediate workers' skill standards and medical secondary vocational education standards. This textbook consists of work items and modular organizations. Each work item consists of several modules, and each module is a work task. The Practice of Drug GMP is suitable for students in pharmaceutical vocational and technical schools and also for training books for relevant personnel in pharmaceutical production enterprises.