Excellent graduates of Zhejiang University don't have rings, and the university that customizes rings for each graduate is China Geo University. The ring is made of 925 silver, plated with 18K gold, and also set with a crystal gem. The bachelor is crystal, the master is sapphire, and the doctor is diamond. The ring is engraved with the school motto and the name and student number of each graduate. In the box is a small bachelor's hat. Zhejiang University, referred to as Zhejiang University, is located in Hangzhou, Zhejiang Province. It is a comprehensive national key university directly under the Ministry of Education of China. The school has Zijin Port, Yuquan, Xixi, Huajiachi, Zhijiang, Zhoushan, Haining, Ningbo and other campuses.