Where is the key of mass sports (Sports Guanlan)

Jiangnan Spring, North green dye branch. Spring, people go outdoors, into nature, or sports fitness, or hiking. The call of the season, awaken people to participate in the movement of demand, such a scene, life has become commonplace. With the development of economy and society and the improvement of living conditions, the demand for mass participation in sports has been continuously. All in all, starting from the close to the public, close to life and the demand for ideas, the development of mass sports "key...