Who is Xue Genzhai? Who is Xue Genzhai mentioned by Qian Mu?

Xue (1134 ~1173) was a philosopher in the Southern Song Dynasty and the founder of Yongjia School. The word Shilong was named Genzhai, and scholars called him Mr. Changzhou, a native of Yongjia (now Wenzhou, Zhejiang) and Xue Huiyanzi. Lishi Ezhou Wuchang Order, Dali Temple Master Book, Zheng Zhi Huzhou, Dali, changed to Changzhou, but died without going. Xue opposed empty talk about righteousness, paid attention to the study of land tax, military system, topography, water conservancy and other world events, and created a precedent for Yongjia martial arts. He is the author of Yu Lang Collection, Shugu Wenxun and so on.