Gu (1613.7.15-1682.2.15), Han nationality, was born in Qiandeng Town, Kunshan, Nanzhili, Ming Dynasty (now Kunshan City, Jiangsu Province). 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.

He traveled all his life, taking Wan Li Road and learning from thousands of books. He founded a new research method, became a great master in the early Qing Dynasty, and was known as "the founder of the Qing Dynasty". [2] Gu is knowledgeable, and has studied the national canon system, anecdotes of counties and cities, astronomical instruments, rivers, soldiers and civilians, centuries-old history and phonological exegesis. In his later years, he emphasized textual research, which opened the atmosphere of park learning in Qing Dynasty. His knowledge is based on erudition and self-shame, and he learns from time to time, and if he learns well, he becomes an official. Poetry is a masterpiece when feelings are hurt.

His major works include Records of the Day, Diseases in the Country under the Heaven, Zhao Yuzhi, Five Tones, Phonological Tone, Ancient Phonological Table, Poetic Original Phonology, Tang Yunzheng, Phonology, Records of the Stone, and Lin Ting's Poems.