How much is Changping's handwriting?

Calligrapher Chang Ping, a direct disciple of the famous painter Sun Qifeng, became the first member of China Calligraphers Association as early as 1982, and the market price of his fine calligraphy is about 2,000 yuan per square foot.

Chang Ping, male, Han nationality, 1955, born in Nanjing, Jiangsu Province, is a famous painter. He is currently a member of China Calligraphers Association, a member of Beijing Artists Association, and the executive deputy curator of China Railway Century Beijing Station Art Museum. In his early years, he studied under the famous painter and educator Mr. Sun Qifeng, and was good at official script and flower-and-bird painting. His works have been exhibited at home and abroad for many times, representing the work "Xiangyuan Map".