Nanyin music actors perform at Zhongshan Park in Xiamen, southeast China's Fujian Province, Aug. 4, 2017. Nanyin, known as the "living fossil" of ancient Chinese music, literally means music in the south and is a traditional opera in Fujian dialect. In 2009, Nanyin was listed as a World Human Verbal and Intangible Cultural Heritage by UNESCO. (Xinhua/Jin Liwang)