People sing and dance around a camp fire during the ethnic group's traditional God-of-fire sacrifice festival in Xunke County, northeast China's Heilongjiang Province, Aug. 11, 2017. The Gulunmuta Festival, the most important festival for the Oroqen people, was listed as one of the first batch of China's intangible cultural heritages in 2006. (Xinhua/Wang Jianwei)
