Hands-on teaching ensures that every student can have more interaction with the teacher. The skill training institution for oral assistant doctors is a skill training course specially designed for oral assistant doctors. The course aims to improve the professional skills and clinical practice ability of oral assistant physicians, so that they can better assist dentists to complete various tasks. The advantages are: step-by-step curriculum design, practice preparation at different levels, 2-4 people can start classes and teach by hand, which ensures that every student can have more interaction with teachers, improve the chances of academic performance and get high-quality teaching guarantee.