Photo taken on May 13, 2019 shows the bow and the strings of an Erhu in Lanzhou, northwest China's Gansu Province. Erhu, sometimes known as the Chinese violin or Chinese two-stringed fiddle, is a ...

An Erhu is pictured in Lanzhou, northwest China's Gansu Province, May 13, 2019. Erhu, sometimes known as the Chinese violin or Chinese two-stringed fiddle, is a Chinese traditional two-stringed bowed ...