杨树达先生(1885—1956),字遇夫,号积微,湖南长沙人。父名孝秩,字翰仙,笃厚勤学,喜读史籍和唐宋古文。杨树达先生五岁时从父读书,对训诂学和史学尤有兴致。1900年,杨树达先生入求实书院肄业,开始钻研郝懿行《尔雅义疏》、王念孙《广雅疏证》,始有志于训诂之学; Mr. Yang Shunda (1885-1956), the word Yu Fu, No. product micro, Changsha, Hunan. Father named filial rank, word Han Xian, Benedict thick diligence, like to read historical records and ancient Tang and Song Dynasties. Mr. Yang Shunda studied at the age of five from his father and was particularly interested in Buddhism and history. In 1900, Mr. Yang Shuda entered the real academy and started to study Hao Yixing’s “Eya Yi Shu” and Wang Nian-sun’s “Guang Ya Shu Zheng”