Fifty-five to ninety percent. According to official website of Jilin Agricultural University, the proportion of medical insurance reimbursement for students in Jilin Agricultural University is consistent with the reimbursement policy of Jilin Province, and the proportion of hospitalization reimbursement within the policy range is 55% to 90%. Jilin Agricultural University, located in Changchun City, Jilin Province, is a provincial key university in Jilin Province.