To further optimize the supervisor studio education mode and improve the training quality of the Master of Architecture, based on the literature review of supervisor studio research, the paper puts forward the function of supervisor studio in the cultivation of architecture graduate students from four aspects:ideological and political education, curriculum learning, academic ability and professional skills. Moreover, the survey adopts a questionnaire method to evaluate the training effect of the students in Shandong Jianzhu University, and finally proposes targeted optimization strategies. The research shows that the studio has become one of the main space carriers for the Master of Architecture, and played an important and positive role in the training process.