Associate researcher of Korean mass arts center plays Korean long drum in China's Jilin

Nan Xicheng, associate researcher of Korean mass arts center, plays the Korean long drum in Changchun City, northeast China's Jilin Province, May 17, 2019. Korean long drum is a mixed striking musical instrument for the Korean ethnic group. With a long history, unique structure and soft sound, it is mainly used to express joyful mood. (Xinhua/Zhang Nan)