First of all, it is of great significance to economic development. Of course, the development of national fitness will promote sports consumption, stimulate sports industry, and thus promote sustainable economic development, but the value of national fitness is by no means limited to the economy. It is related to people's physical quality and health level, and also to people's all-round development, because sports not only have the function of strengthening the body, but also help people forge their personality, challenge themselves, constantly surpass themselves, and cultivate their will and team spirit.