Based on improving the ethics of badminton among the public, this article summarizes the problems and corrections that need to be made when practicing badminton among the public badminton students. The ethical issues are integrated into badminton, popularized and learned to comply. The article identifies the problems from the current situation of some badminton players in Qingdao, analyzes these ethical problems from an ethical point of view, and solves the ethical problems by applying ethics to the learning life of these players according to the current situation. At the same time, the coach’s own example should also pay attention to assist other social institutions and groups to reach an atmosphere of universal compliance with learning ethics, in order to make the specific students in the process of learning badminton, there will be no ethical problems. Only then can the public badminton, the public sport to better development, national fitness can also be more orderly, more healthy development.