If it is outside Nankai University, just enter the school from the southwest gate of Nantah. The southwest gate used to be opposite the watch factory, but now it's moved to the west (that is, towards Wangdingdi) by an intersection ... what's the name of that road? It is an intersection facing Zhou Deng Memorial Hall, and there is a memorial arch at the intersection.
If you are in Nankai University (don't know inside? ), south of Jingyuan, west of 20 and 2 1, east of residential area of Southwest Village and north of Southwest Gate. If you still can't find it, then ... I don't know what to say ...
Hey hey.