
Craftsmen make the Chengni Inkstones named "The Harmonious Inkstones" in Yuncheng, Shanxi Province, July 24, 2010. The Chengni Inkstones, one of the intangible culture heritages in China, will be on display during the Millennium Development Goals activities of the World Expo 2010 in Shanghai. (Xinhua/Gao Xinsheng)

Lin Tao, a master craftsman checks the Chengni Inkstone named "The Peaceful Inkstone" in Yuncheng, Shanxi Province, July 24, 2010. The Chengni Inkstones, as one of the intangible culture heritages in China, will be on display during the Millennium Development Goals activities of the World Expo 2010 in Shanghai. (Xinhua/Gao Xinsheng)

Craftsman makes the Chengni Inkstone named "The Harmonious Inkstone" in Yuncheng, Shanxi Province, July 24, 2010. The Chengni Inkstones, as one of the intangible culture heritages in China, will be on display during the Millennium Development Goals activities of the World Expo 2010 in Shanghai. (Xinhua/Gao Xinsheng)

Workers make the Chengni Inkstone named "The Harmonious Inkstone" in Yuncheng, Shanxi Province, July 24, 2010. The Chengni Inkstones, as one of the intangible culture heritages in China, will be on display during the Millennium Development Goals activities of the World Expo 2010 in Shanghai. (Xinhua/Gao Xinsheng)