People practice yoga at a wetland park in Wuxi, east China's Jiangsu Province, June 16, 2018. Thousands of yoga enthusiasts took part in the activity of an international yoga festival that kicked off on Saturday. (Xinhua/Huan Yueliang)

People practice yoga at a wetland park in Wuxi, east China's Jiangsu Province, June 16, 2018. Thousands of yoga enthusiasts took part in the activity of an international yoga festival that kicked off on Saturday. (Xinhua/Pan Zhengguang)