select service_organallocation.* from service_organallocation LEFT JOIN service_donateorgan on service_organallocation.OrganID=service_donateorgan.ID LEFT JOIN service_donatebaseinfo on service_donateorgan.InfoID=service_donatebaseinfo.ID LEFT JOIN base_organization on base_organization.OrganizationID = service_donatebaseinfo.TreatmentHospitalNo