Lanzhou Branch Library of the National Science Library is the training base of Graduate University of the Chinese Academy of Sciences at the doctor and master degrees of Information science. It cooperates with the School of Geography and Environmental of Northwest Normal University to establish the doctor degree training base of physical geography, human geography, and also cooperates with School of Management of Lanzhou University to build a training base for the master degree of information science. Up to 2009, we have 2 doctoral tutors, 8 master tutors, 5 doctor candidates and 23 master degree graduate students.