According　to　the　cooperating　model　of　the　frame-shear　wall　structures,　a　two-dimensional　elastic-plastic　analysis　model　and　the　corresponding　calculation　method　is　determined　to　analyze　the　seismic　response　of　the　steel　frame-concrete　tube　hybrid　structures.　Then,　based　on　the　above　method,　the　spatial　restrain　effects　of　the　transverse　beam　between　steel　frame　and　concrete　tube　are　considered.　For　the　spatial　restrain　effects　of　the　transverse　beam　between　steel　frame　and　concrete　can　be　simulated　by　the　vertical　spring　and　reverse　spring,　considered　both　of　them,　a　pseudo-three-dimension　elastic-plastic　seismic　response　analysis　method　is　also　established.　At　last,　the　corresponding　analysis　program　is　complied　on　the　basis　of　the　large　special　computer　program　DRAIN-2D　and　added　to　DRAIN-2D　as　the　program,　then　the　pseudo-three-dimension　elastic-plastic　seismic　response　analysis　method　of　the　hybrid　structures　is　given　by　using　the　determined　analysis　model.　Furthermore,　the　results　of　the　two-dimensional,　three-dimensional　elastic-plastic　seismic　response　method　are　also　compared　and　analyzed　by　some　cases.