To carry out the study on effects of PhD peer will provide a unique angle of view to observe training process in spire talents and bring beneficial enhancement that improves the stock and quality of human capital. This paper se- lects the host of higher education research projects funded by the Chinese Ministry of Education (MOE) as samples, after a quantitative research on effect of peer in PhD graduates of higher education, we found that effects of peer not only significantly shortened the time of access to knowledge and made scientific ach...