Two visitors look at the super traditional Chinese brush painting of Propitious Clouds -- Liberation of Tibet, exhibited at the Art Paintings Show on Subject Theme of Historical Significance, jointly-organized by the Publicity Department of the CPC Central Committee, the Ministry of Culture and the Ministry of Finance, at the Zhejiang Provincial Art Gallery, in Hangzhou, east China's Zhejiang Province, Nov. 26, 2009. Some 100 pieces of artistic paintings by contemporary Chinese painters in reflection of background of series of significant historical events in modern Chinese history are put on public show. [Xinhua/Li Zhong]