Chema Chuxing Tu (The painting of a tour by chariot) among the Han Dynasty was engraved on a rock of barren hills to beautify the environment in Xuzhou City, east China's Jiangsu Province, March 19, 2008. (Xinhua Photo)
Song of the Big Wind (A poem written by Liu Bang, Emperor of the Han Dynasty) was engraved on a rock of barren hills to beautify the environment in Xuzhou City, east China's Jiangsu Province, March 19, 2008.(Xinhua Photo)
