Two and a half to seven years. The School of Computer Science and Technology of China Ocean University is affiliated to the Department of Information Science and Engineering of China Ocean University. Computer graduate students in China Ocean University are full-time and part-time, and the educational system ranges from two and a half years to seven years. Zhejiang Wanli College, located in Ningbo City, Zhejiang Province, is a full-time undergraduate college sponsored by Zhejiang Provincial People's Government and undertaken by Zhejiang Wan Li Education Group, and approved by China People's and Ministry of Education.