Not tired. According to the inquiry of 58 cities, Tianjin He Chun Sporting Goods Factory, as a state-owned enterprise with a long history, pays attention to the labor protection and welfare treatment of employees, and adopts automatic and mechanized production in many positions, which reduces the labor intensity of employees. Tianjin He Chun Sporting Goods Factory mainly produces "Zhonghua Brand" complete sets of gymnastics equipment, barbells, fitness equipment, track and field and ball equipment and other five series products.