A visitor tries playing a set of elaborate bamboo-made bells during the 8th Bamboo Cultural Festival in Shanghai on September 10, 2007. All kinds of bamboo-related works of art will show up during the festival. (Photo cnsphoto)

Visitors appreciate an 18-meter-long pokerwork roll on bamboos with the theme of "Upper River during Qing Ming Festival", one of the renowned paintings in China, during the 8th Bamboo Cultural Festival in Shanghai on September 10, 2007. All kinds of bamboo-related works of art will show up during the festival. (Photo: cnsphoto)