People of Shui ethnic group play lusheng, a reed-pipe wind instrument, to celebrate the annual Duan Festival at Yayong Village of Rongjiang County, southwest China's Guizhou Province, Oct. 20, 2016. The Duan Festival, the most important of the Shui ethnic group, is celebrated from late August to early October of the Chinese traditional lunar calendar. (Xinhua/Yang Chengli)