The　paper　presents　a　model　of　cerebellum　with　long-loop　force　feedback　and　gains　scheduling　so　as　to　demonstrate　the　control　of　human　upright　balance.　The　model　consists　mostly　of　two　parts,　i.e.　cerebrum　and　cerebellum.　The　cerebellar　component　of　the　controller　is　represented　by　two　sets　of　gains　that　provide　linear　scaling　of　same-joint　and　interjoint　long-loop　stretch　responses　between　ankle,　knee　and　kip.　Whereas　the　cerebral　component　of　the　model　composes　a　single　set　of　same-joint　liner　force　feedback　gains.　The　paper,　however,　proposes　that　the　cerebellum　switches　control　gain　sets　as　a　function　of　sensing　human　body　kinematics　state.　By　means　of　simulation,　the　model　illustrates　that　stabilized　hybrid　long-loop　feedback　with　scheduling　of　linear　gains　may　afford　realistic　balance　control　in　the　absence　of　explicit　internal　dynamics　models　and　suggests　that　the　cerebellum　and　cerebral　cortex　may　contribute　to　the　balance　control　via　such　mechanism.