In order to improve the teaching management efficiency and teaching quality of standardized resident training,Peking University Third Hospital explored and developed a digital teaching management platform and mobile App based on the electronic medical record system in 2020.The functions were continuously optimized in the process of use,and the integration of medical care,teaching and management and maximum resource sharing were realized.The practice results showed that the digital teaching management platform promoted the clinical thinking ability of residents,improved the fine level of management in the process of resident training,and gave full play to the advantages of hospital information system.The digital platform has broad application prospects in the teaching management of residential training.