4. 1: 1。 Qiqihar University is located in jianhua district, Qiqihar City, Heilongjiang Province. It is the only provincial comprehensive university in the west of Heilongjiang Province. The enrollment ratio of postgraduate entrance examination in Qiqihar University is 4. 1: 1, which is very high. Postgraduate entrance examination refers to the general name of relevant examinations organized by education authorities and enrollment institutions for the selection of graduate students.