A visitor takes photo of a pottery created by the artistic master Bao Zhiqiang in the National Art Museum of China in Beijing, China, June 20, 2009. An exhibition of Yixing ceramics was held in the National Art Museum of China in Beijing on Saturday, where over 200 pieces of ceramic artworks designed by Chinese ceramic masters were displayed. Yixing is famous for its ceramics. [Xinhua/Ding Huanxin]