Introduction To the east of Lancheng Village, Gaocun Township, Wuqing County, is a medium-sized brick chamber tomb. Composed of tomb passage, corridor, front chamber, middle chamber, rear chamber, ear chamber and other parts, it is 14.7 meters long. In front of the tomb stands the "Han Dynasty Yanmen Prefect Xianyu Jun Stele". The tomb was stolen in the early years and the tombstone was buried underground. The tombstone was discovered in 1972. In 1977, more than 70 cultural relics were obtained through the cleaning of tombs. There are copper incense burners that can be opened and closed, bone combs and grates placed together with copper mirrors, four series brown glazed porcelain jars, brightly colored lacquer ear cups, etc. Among the burial objects, there are also early porcelain items that are very rare in the north. There is a pottery warehouse building that is 85 centimeters high and 86 centimeters wide, exquisitely crafted, reproducing the scene of grain storage 2000 years ago. The tombstone was erected in the eighth year of the Yanxi reign of the Eastern Han Dynasty (165 AD). Currently housed in the Tianjin History Museum. The sharp lower part of the monument is shaped like a "gui". The seal script "Xian Yu Jun Bei, Former Governor of Yanmen in Han Dynasty" is vertically arranged in the center of E'yang. The font is simple and vigorous, the strokes are square and angular, and the meaning of the subject is quite strong. The lines on both sides are engraved with blue dragons and white tigers. Inscription of Vermilion Bird on the Yin Line. Wearing clothes under the forehead. The inscription is engraved on both sides of the monument, with a total of 827 characters. Lishu, with neat and rigorous fonts, rich and powerful strokes, stands out among Han Li. Except for the 9 characters that are difficult to distinguish, everything else is clear. The pedestal is rectangular with rounded corners. The entire monument is 2.67 meters high, 0.83 meters wide, and 0.12 meters thick. Well preserved. It is a precious treasure among Han Dynasty steles, and the historical value of the inscriptions is relatively high.