Player Li Qiang practices playing the Sheng at Lanzhou traditional orchestra in Lanzhou, northwest China's Gansu Province, May 13, 2019. Sheng, a reed-pipe wind instrument, is one of the traditional Chinese musical instruments. It is a polyphonic instrument and enjoys an increasing popularity as a solo instrument. In the modern large Chinese orchestra, it is used for both melody and accompaniment. (Xinhua/Chen Bin)