East and west. According to Renren.com, there are three regional differences in the development of national fitness activities between the east and the west. The east includes eleven provinces and autonomous regions such as Beijing, Tianjin, Hebei, Liaoning, Jiangsu, Shanghai, Zhejiang, Shandong, Fujian, Guangdong and Hainan. The west includes Shaanxi, Ningxia, Qinghai, Gansu, Xinjiang, Sichuan, Chongqing, Yunnan, Guizhou, Tibet, Guangxi and Inner Mongolia.