海 耕. zheng xiaoxu 1860 1938 poem in running script ink on paper mounted dated 1914 179 96 5cm 鄭孝胥 1860 1938 行書王安石詩紙本鏡片1914年作識文 沅江水有梁與罾 沅山樹桑可蠶耕 君於其間恥射利 獨岸 시 한자