Ph.D candidate education is the highest level of higher education. Training model of Ph.D candidate in Medical College of Georgia and University of Manitoba）has vivid characters compared with that in China， which is reflected by the training objective， qualification of students and tutors， culti-vating procedures and admission requirements for graduation. This kind of cultivating model performs stringent selection and can gradually pick out persons who are really fit for the scientific research. Ph.D candidate quality in the two universities is guaranteed by systemic and deep courses learning， immediate update of knowledge and strict evaluation system. The goal of this article is to provide experience and ref-erence for improving the education quality of medical Ph.D candidates in China