Which direction is the school gate of Beihang University?

Alas! Beihang University has many school gates! Let me introduce you clockwise!

The main entrance, the East Gate, is due east, opposite to Peking University Medical Center. Then there is the southeast gate, which is actually eastward, but it is located in the south of the main entrance, so it is called the southeast gate. This is the traffic route. There is also a southeast gate next to it. This gate is a gate of the new main building of Beihang University. It is also open to traffic, but it is mainly for the convenience of the new main building generation. Then the south. There are three doors. The first one is corresponding to the machining center. Mainly used for transportation, not often opened. Go on, the door of Shanghai Chenghuangmiao snack is set up for the convenience of Beihang University, and it is not often opened. Further on, there is the gate of the Universiade Village, which is mainly set for the Universiade Village and can easily lead to the living area near the Universiade Village. Then continue to walk to the west gate, which is the only route that can only get in and not out. It is the only gate on the west side of Beihang University. In the logistics area of Beihang University, it seems that it is necessary to open and close the door in a limited time. I don't know the exact time Then there is the north gate, which is also used for traffic, but you can only get out of the car and can't get in. It faces City College across the North Fourth Ring Road. These are doors. Beihang University is a square school, so the doors are basically due east and south, due west and due north. You speak so carefully that I don't know what else you want to know.