Graduate summer school is an effective higher quality education resources shared form of Chinese universities. In order to have a good summer school, it must make full use of good quality education resources of graduate students schools to form the best school brand. Together with the discipline advantage, then effectively promote exchanges and cooperation in graduate education, and maximize the use of educational resources. This paper gives the conclusion of the experience of the five summer schools, which are held by Southeast University from 2010 to 2014. Some suggestions on the practice of graduate summer school are also proposed.