One of the famous scenic spots of Xiamen University is the dormitory on the east side of the campus, which connects the teaching area at one end and the dormitory at the other. It should be noted that visitors who cross the tunnel from west to East will leave Xiamen University and cannot return to the campus, so they usually do the last sightseeing spot for not going back. Tunnel is also a favorite place for Wenqing. Both walls are full of graffiti paintings of Xiamen University students, and murals of various styles are full of style. The length of the tunnel is very long. It takes about 20 minutes to walk through it. It takes half an hour to walk slowly and take pictures at the same time.