What the men's grain commune does is to preserve men's health. The so-called big, not limited to which one or which kind of health problems, but the overall concern and solution of men's health problems; The so-called big, or pay attention to the overall aftercare, comprehensively solve deep-seated problems, is by no means an expedient measure. The so-called health preservation is to follow the laws of nature and life to solve health problems. The goal is not to cure diseases, but to be healthy. However, it is a natural result to achieve health goals and stay away from diseases through people-oriented health care.