Lanzhou University, etc. Correspondence undergraduate postgraduate entrance examination can choose the central or western regions, such as Lanzhou University, Northwest A&F University and Haida University, with little competitive pressure. Schools that can take the postgraduate entrance examination by correspondence are: Sun Yat-sen University, South China University of Technology, South China Normal University, South China Agricultural University, Wenzhou Medical University, Zhejiang University, Shanghai University, Shanghai University of Finance and Economics, Shanghai Normal University and so on.