Gu (1613.7.15—1682.2.15), Han nationality, was born in Qiandeng Town, Kunshan City, South Zhili, Ming Dynasty. His real name is Jiang, his real name is Fan Han, and his alias is Ji. After the defeat, it was renamed because it admired Wen Tianxiang Student Wang. Because there is Lin Ting Lake next to the former residence, scholars respect Mr. Lin Ting very much. Outstanding thinkers, historians, geographers and phonologists in the late Ming and early Qing dynasties, together with Huang Zongxi and Wang Fuzhi, are called "three great Confucianism" in the late Ming and early Qing dynasties.