Folk artist Liu Yongzhou shows leather puppets in Shunli Village, Tengchong County, southwest China's Yunnan Province, July 22, 2015. Liu, 71, is the fourth generation inheritor of making and performing shadow play puppets in the village. Shadow play, performed by manipulating flat leather puppets against a lit-up translucent screen, was registered in the Representative List of the Intangible Cultural Heritage of Humanity by the UNESCO in 2011. (Xinhua/Lin Yiguang)