Introduction to Wang Nangxian: Wang Nangxian (1777-1797), whose real name is Wang A Chong (also known as A Cong), practiced martial arts since childhood, was able to use witchcraft to treat people's illnesses, and organized the Buyi people's uprising in the form of religion. People call her "Nangxian", which means "fairy girl". In the second year of Jiaqing of the Qing Dynasty (1797), an anti-Qing uprising broke out, with the Buyi people as the main body and people of Miao and Han ethnic groups participating - the Nanlong Buyi Uprising. The struggle lasted for eight months and shocked the Qing court. It was the first uprising in southwestern Guizhou in the Qing Dynasty. A peasant revolutionary struggle that shocked the country and had far-reaching influence.