A native of Jiao country,ShanDong province,was a painter of the Qing dynasty.His style name was Xiyuan and Nanchun,Qieyuan,Nanbu laoren,Dingyi chanren and Shang Zuosheng by sobriquets.He was skilled in painting landscapes and flower,calligraphy,poetry and prose.He used his left hand to paint after his right hand was broken in his late ages.