The Yihetuan also called Yihe Boxing, Yihetuan Incident, Gengzi Incident, boxing, boxing, boxing, etc. It was a peasant movement in China at the end of the 19th century with the slogan "Fuqing eradicate the ocean".
The Boxer was originally a folk secret society that had long been popular in Shandong and Zhili (now Hebei). Some people thought that it was related to traditional folk secret groups such as the White Lotus; however, some people also believed that the Boxer group originated from a kind of vigilante group. They used the methods of setting up altars, painting characters, and asking God to secretly gather people and call them "Yihe Boxing." They were adulterated with a large number of stupid people who were "invulnerable" by professors.