In order to improve the professional quality of postgraduate ,tutor plays the critical role of the training process .However ,the traditional single tutorial system has some shortages ,such as lack of knowledge structure ,and therefore cannot effectively guarantee the quality of the postgraduate . The authors try to practice co‐supervisor innovation mode in the process of graduate training by using the supervisor and co‐supervisor .In the process of training co‐supervisor innovation mode can make up the lack of knowledge structure of single ...
