475:45。 According to official website of South-Central University for Nationalities, the enrollment ratio of master of primary education in South-Central University for Nationalities is 475: 45, and the retest line of primary education is 366, with 45 students enrolled. South-Central University for Nationalities is a comprehensive general institution of higher learning directly under the State Ethnic Affairs Commission. It is jointly established by the State Ethnic Affairs Commission, the Ministry of Education, Hubei Province and Wuhan City, and is located in the hometown of Baiyun Yellow Crane-on the shore of South Lake in Wuhan. Founded in 195 1, the school is one of the earliest universities for nationalities after the founding of New China.