Introduction to the main house: Changyuchuan currently has four main courtyards and two side courtyards, with a total of more than 100 brick and tile houses. Its stone, brick and wood carvings are exquisite and unparalleled; there are A couplet in regular script written by Qi Junzao: "Establish one's virtues and speak with respect; friends who are honest and friends should respect what they hear." In recent years, it is planned to build it into a wax museum of historical celebrities.