Yang Xingquan, an 85-year-old craftsman of Miao ethnic group, tests the traditional musical instrument Lusheng at Xingren Township of Danzhai County, southwest China's Guizhou Province, Nov. 14, 2018. Yang has worked for over 50 years to make Lusheng, a musical instrument made of multiple bamboo pipes, and now his family make and repair over 400 Lusheng every year. (Xinhua/Yang Wukui)