The basic principles of socialist ethics is that the medical staff should comply with the fundamental guiding principles,which is the commander in chief of all the norms of medical ethics and scope of medical ethics through the entire process of development.Comrade Mao Ze-dong has always attached great importance to the construction of medical ethics.Medical ethics of socialism have been made outstanding contributions to the formation.At the 115 anniversary memory of the birth of Comrade Mao Ze-dong,it is of great significance to improve the ethical standards of medical personnel and to promote spiritual civilization of medical and health field for reviewing the instruction to medical staff.