Sanhe, a teacher with great moral joy, is called Sheng Jirong. Moral Happiness is a TV program, which mainly focuses on health preservation and Yijing, and it is a program to popularize mass fitness. TV program is a relatively independent information unit broadcast by TV stations every day, which is mainly a combination of individual programs. It is a complete expression of typesetting according to certain contents (such as news, knowledge, literature and art). It has a fixed name, a fixed broadcast time (that is, a fixed start and end time) and a fixed column purpose. Each issue broadcasts different content to attract people's attention and bring people information, knowledge, enjoyment, joy and interest.