China's Education Bureau stipulates that undergraduates can directly participate in the training work.

Standardized training refers to the standardized training of residents. Through clinical practice, we can cultivate senior talents with high theoretical professional knowledge and operational professional skills, transport outstanding talents for lower-level hospitals, and relieve the employment pressure of medical students. In 2009, the Central Committee of the Communist Party of China and the State Council issued "Opinions on Deepening the Reform of Medical and Health System", clearly proposing "establishing a standardized training system for residents".