Student band from Gansu invited to perform in Austria (1/5)

A band composing of students from Huishi Middle School rehearses for a performance in Lanzhou City, capital of northwest China's Gansu Province, Dec. 17, 2012. The student band received an invitation letter from the art director of the Vienna Children's Choir, inviting them taking part in the Chinese Festival held in Austria in January, 2013. (Xinhua/Chen Bin)