Introduction to Shanxi Merchants Escort Bureau: "Shanxi Merchants Escort Bureau" is the saloon courtyard of Qu Renfu's mansion in Qu's family compound. Through a large number of pictures, texts and objects, visitors are introduced to the origin, development and decline of the Escort Bureau, as well as the formation, development and inheritance of Dai Jia Xin Yi Quan, the main martial arts of the Escort Masters at that time, as well as their historical role in the development of Shanxi merchants. .