Su Qinyan and her teammates from a circus troupe of south China's Guangxi practice at the backstage of the 4th China International Circus Festival at Zhuhai Chimelong Hengqin International Circus City in Zhuhai, south China's Guangdong Province, Nov. 19, 2017. Twenty-five teams from 18 countries participated in the circus festival. (Xinhua/Liu Dawei)
