There　are　a　few　isolated　structures　that　have　been　subjected　to　seismic　testing.　An　isolated　structure　is　incapable　of　tracking,　adjusting,　and　controlling　its　dynamic　characteristics.　As　a　result,　field　evaluations　of　solitary　structures＇　dynamic　characteristics　are　important.　The　horizontal　initial　displacement　of　a　base　isolation　kindergarten　made　of　46　isolation　bearings　is　75　mm.　The　method　for　creating　the　horizontal　initial　displacement　condition　is　illustrated,　as　are　the　primary　test　findings.　Horizontal　initial　displacement　is　accomplished　with　the　assistance　of　a　reaction　wall,　rods,　and　hydraulic　pump　system.　To　begin,　we　removed　the　building　using　hydraulic　jacks　to　produce　horizontal　displacement　of　the　isolation　layer　and　then　attached　rods　to　support　the　building.　The　rods　were　then　shot　and　unloaded,　causing　the　building　to　shake　freely,　and　its　dynamic　response　and　other　parameters　were　tested.　The　results　indicate　that　the　natural　vibration　period　of　an　isolated　structure　is　much　greater　than　the　natural　vibration　period　of　a　seismic　structure.　The　isolation　layer＇s　hysteretic　curve　as　completely　filled;　upon　unloading,　the　isolation　layer　as　promptly　reset;　the　dynamic　response　control　effect　of　each　was　visible,　but　the　top　floor＇s　acceleration　was　magnified　by　approximately　1.27　times.