Repay Mr. Chen Jiageng's memorial building. According to People's Information Network. Donated by famous Thai alumni Ding Zhengzeng and Cai Yueshi, the main building is named "Songen Building" (also known as Jiageng No.3 Building). It was completed in April, 200 1 year, and became the gift building for the 80th anniversary of Xiamen University. Therefore, it is a memorial building to repay the education of Mr. Chen Jiageng and Xiamen University teachers.