China is socialist country,has the largest population in the world and the largest number of children in the world. As a socialist country, China has made many contributions to children's health care, especially children's school health, since liberation, great changes have taken place, and the government has invested a lot！ This article reviews the government's investment, work and achievements in school health since China's liberation.The above all lead to physical health problems of a variety of reasons, on the whole, a society that during the rapid development and changing, some of the reasones is the inevitable. Outcome of the modern can't deserve it, such as living environment, transportation, family structure, such as cannot be restored to its previous state, but there are many reasons can be through the efforts of the society and human oneself to control or eliminate, such as unreasonable diet, unhealthy habits overweight study pressure, improper physical education, etc. In fact, of course, closely rely on the educational intervention is not enough, because the cause of adolescent physical health problems, its formation is a complex social background, has a long history, has a profound historical and cultural origins, some concomitant with the modernization, is facing the rapid advance of modernization, the entire Chinese society off guard, don't have enough ideas and material preparation. Therefore, to solve the current adolescent health problems is a long-term and difficult, we must mobilize the whole society to work together as a systematic project.
