Dancers of Japan's Matsuyama Ballet Troupe perform the "White-haired Girl" ballet at the Qingdao Grand Theatre in Qingdao, east China's Shandong Province, Oct. 28, 2018. Yoko Morishita, 70, director of Japan's Matsuyama Ballet Troupe played the peasant girl named Xi'er. (Xinhua/Xie Hao)