Pupils of an art troupe play Tianqin, a traditional musical instrument of China's Zhuang ethnic group, at the Xinhua central primary school in Longzhou County, southwest China's Guangxi Zhuang Autonomous Region, Oct. 12, 2012. The teaching of Tianqin has been introduced into some secondary and primary schools in the county, which is well-known for its Tianqin culture. (Xinhua/Huang Xiaobang)
