Health bureau refers to the kind of bureau that invites friends to go out to play mahjong, have tea and chat, and then go home at nine o'clock in the evening, with a healthy schedule. Compared with disco, the favorite bar of modern young people, there are still many people who like the health bureau.

Health preservation originally refers to a medical activity to maintain life, enhance physical fitness, prevent diseases and prolong life through various methods. Raise, that is, the meaning of nursed back to health, maintenance and tonic; Life means living, surviving and growing. In the modern sense, "health preservation" refers to the active physical and mental maintenance activities for material and spirit according to the laws of human life process.