Yan Ruyi

Yan Ruyi (严如熤) (1759–1826) was an independent gentry scholar of considerable local influence in Western Hunan, Southern China during Qing dynasty. A child prodigy, he studied at the Yuelu Academy in Changsha. In 1795, Yan Ruyi was involved in a debacle in which he organized a group of Gelao to defend against the raging Miao Rebellion (1795–1797). A Qing government force mistook the Gelao for enemies and crushed the independent force. Yan Ruyi returned to his hometown in disgrace.

He later became famous for his contributions to frontier studies including Miaofang Beilan, Yangfang Jiyao, and Sansheng Bianfang. His model of making connections between government forces and certain friendly native peoples was used to great effect later during the White Lotus Rebellion and the Taiping Rebellion.