Starting from the national strategic level, Premier Li Keqiang puts forward the concept of"Internet+", and the field of education should vigorously promote all kinds of Internet learning methods. At present, mobile phone APP has impacted campus life, and becomes something that every student must have. In this paper, we take 120 clinical students as the sample and apply the medical education APP to the teaching of diagnostics. Experimental results show that we have to choose the mobile phone medical education class APP purpos...