Tourists walk in Dehe Bamboo Carving Art Museum in Xiangshan, a county in East China's Zhejiang Province, June 9, 2007. Zhang Dehe, a craftsman in root carving, invested about 12 million yuan (US$1.54 million) in a bamboo carving museum named after himself at his hometown Xiangshan. After five-year construction, the museum, covering an area of 4,000 square meters, has been open to the public since last year. All  the exhibits at the museum are Zhang's pieces except those in a special exhibition room where his collections of other craftsmen are on display.