Introduction to Li's Doctor's Hall: Li's Doctor's Hall is located at the east gate of the ancient town and was built during the Tongzhi period of the Qing Dynasty. The brick carvings on the gatehouse are exquisite and delicate, and the figures are lifelike and beautiful. On the wall with eight characters, there are four allusions from "The Romance of the Three Kingdoms", as well as beautifully carved pictures of pine, bamboo, plum, crane, deer, unicorn and other combinations. The carved dragon on the bottom and the phoenix on top are typical products of the Tongzhi period of the Qing Dynasty, with very obvious characteristics of the historical era. The building area of this doctor's house is more than 1,000 square meters. It is a courtyard-style courtyard building with a wooden two-story protected house on the south side. There are three entrance halls in the courtyard, each with three bays and a bucket-style structure, a large-scale style. Door lattice, window lattice, sparrow cover and other components are carved with flower and plant patterns and character stories. Standing in the center of the third hall, you can see from a distance that the roof of the second entrance hall has a ridge decoration that looks like a monster, which is both simple and mysterious.