Introduction to Minglun Campus: Henan University Minglun Campus is located in the northeastern corner of the old city of Kaifeng. The campus covers an area of nearly 600 acres and has a total construction area of 17579.46 square meters. The overall composition of the building complex is centered on the main building, with the front door and the back hall. The left and right studios are a typical architectural layout of traditional Chinese academies, which are simple and elegant, beautiful and practical. A central axis 0.5 kilometers long from north to south is formed from the school gate to the north to the auditorium. There is "Building No. 6" on the east side of the central axis; there are 10 neatly distributed vegetarian rooms (called "Dongshi Zhai") on the east side of the central axis. There is "Building No. 7" on the west inner side; there are two studios (called "Xi Er Zhai") on the west side. In the west, there are two stele corridors "Reconstruction of Henan Gongyuan Stele" and "Reconstruction of Henan Gongyuan Stele" in the Qing Dynasty.