This paper researched the factors on tuition fee for graduate students an d calculated a result using a lot of data.According to the calculatio n,tuition fee for master degree in China can reach 27,000yuan(RMB)one year.Low tuition fee makes the entra nce examination for master degree ve ry hot.Ph.D get low income compar-atively,so it is appropriate to charge tuition fee from Ph.D students.