A folk artist checks the caliber of a suona horn made of bamboo in Yuehua Township of Dazhu County in Dazhou City, southwest China's Sichuan Province, Oct. 24, 2012. Dazhu County abounds with bamboo and enjoys the honor of the "hometown of bamboo" in the eastern Sichuan areas. Bamboo suona horn as the specialty in Dazhu is an intangible cultural heritage of Sichuan. (Xinhua/Xue Yubin)