School "of acetaminophen refined the process of acylation of the multimedia simulation design" system. This issue is the application software to produce a series of FLASH on the chemical industry, distillation, acidification, etc. courseware refined and the formation of a chemical process simulation teaching software. Must have a sound professional easy-to-understand materials and simple interface. Realistic form of a dynamic display of the internal structure of related equipment, working principle and the related the principle of professional equipment and pharmaceutical equipment on various chemicals and equipment of the working principle of the work. Process Equipment and pharmaceuticals to meet the engineering education and professional training related to the response process with the multi-media courseware. And the realization of software in the Institute of Teaching to meet the needs of teachers teaching and learning requirements of students. Enable students to understand its structure and the simple principle of composition. Intuitively reflect the composition of pharmaceutical machinery, as well as the work of the working principle.