Introduction to Dacheng Hall and Minglun Hall: Dacheng Hall and Minglun Hall are located in the courtyard of the No. 1 High School on the north side of Dongdajie Road, Shangqiu County. They were originally part of the Confucius Temple building in Guide Prefecture. Dacheng Hall was built in the early Yuan Dynasty. The main hall is 7 rooms wide and 3 rooms deep. It is a single eaves mountain-style wooden building. Minglun Hall is located 30 meters west of Dacheng Hall. It was the seat of Confucianism in Guide Prefecture during the Ming and Qing Dynasties.