Introduction to the main hall: The main hall is the main building of the guild hall and is the most luxurious and spectacular. The main ridge of the roof is made of hollow dragons, phoenixes and peonies. In the middle of the main ridge is a lion carrying a vase, and at the corners of the eaves are lions, horses, sheep, and fish. On the vertical ridge are immortals, with big dragon-shaped kisses on both sides. In the middle of the main ridge is a hand-rolled plaque. Made of colored glaze, with the four characters "City Saint Great Emperor" written in running script. There are eight characters written on the "hanging fish" on the two mountains. The east side is "fair trade" and the west side is "seeking wealth from justice", which is not available in other guild halls.