Thirty five percent. Official website of Southwest University for Nationalities shows that the number of students in Southwest University for Nationalities is 30,000, the number of Han nationality is 10500, and the proportion of Han nationality is 35%. Southwest University for Nationalities is a comprehensive university for nationalities, located in Chengdu, Sichuan Province, and jointly established by the State Ethnic Affairs Commission, the Ministry of Education, Sichuan Province and Chengdu.