In order to innovate talents'training mode and improve training quality,with University of South China as an example,necessity of collaborative training was analyzed through literature analysis method,and existing problems of it were discussed through investigation and analysis.Then,"four collaborations"training mode was established based on experience summary and systematic analysis.The results show that the features of nuclear safety talents include its scarcity,particularity and dispersion of educational resources,all of which make collaborative training necessary.The current talent trainin...