Aerial photo shows people of Miao ethnic group attending a parade to celebrate the Miao Sisters Festival in Taijiang County, Qiandongnan Miao and Dong Autonomous Prefecture, southwest China's Guizhou Province, April 18, 2019. Miao Sisters Festival is enlisted in the first batch of national intangible cultural heritages in 2006. (Xinhua/Ouyang Guanglin)