Keywords: Letter on Cheng Xin Tang Paper by Cai Xiang.jpg en Scan of a letter written on Cheng Xin Tang paper by the Chinese Song Dynasty calligrapher Cai Xiang sometime between the years 1021-1067 Length 24 7 cm Width 27 1 cm Located in the National Palace Museum Taipei Taiwan ZHANG Y 1989 Fei yue ling dong huan hua wan qian de Zhongguo shu fa The graphic ballet of the writer's brush Chinese calligraphy Taibei shi Guo li li shi bo wu guan Cai Xiang PD-old Cai Xiang Running Standard Script Chinese calligraphy Collections of the National Palace Museum |