Doje Wangdui(L), a 16-year-old boy of Tibetan ethnic group, plays flute together with his father during his flute concert in Lhasa, capital of southwest China's Tibet Autonomous Region, Aug. 8, 2010. Doje Wangdui started to play flute when he was 9, he is now a student of Hangzhou Art School.(Xinhua/Purbu Zhaxi)