In Xiamen University, there is a string field complex, and there is a Jiannan Auditorium on the top of the slope. She is the main building of this complex. The whole body is built of granite rocks. It has been nearly a hundred years of history. It is still as strong as before. It can be seen that the superb construction process and strict selection of materials at the time of construction. How important. The building is called Jiannan Auditorium because Fujian consists of Fuzhou and Jianzhou, and Xiamen is in the south of Jianzhou.