People of Miao ethnic group prepare to perform during the Zhaiying dragon dance art festival in Songtao Miao Autonomous County of Tongren, southwest China's Guizhou Province, Feb. 20, 2016. Zhaiying dragon dance is a folk activity for local people of the Miao ethnic group to celebrate the Lantern Festival and send greetings. It has a history of some 600 years and has been listed as one of the provincial intangible cultural heritages in 2007. (Xinhua/Deng Gang)