An　experimental　study　on　seismic　performances　of　six　hybrid　precast　beam-to-column　concrete　connections　subject　to　reversed　cyclic　loading　was　conducted.　The　study　includes　failure　pattern,　hysteresis　characteristics,　displacement-restoring　capacity,　displacement　ductility,　and　energy　dissipation.　The　objective　of　the　study　is　to　present　a　kind　of　precast　frame　structure　that　is　suitable　for　regions　of　high　seismicity　and　to　develop　guidelines　for　the　structure　design.　The　study　results　show　that　the　energy-dissipating　capacity　of　the　hybrid　connection　is　almost　equal　to　that　of　the　monolithic　connection,　while　the　displacement　ductility　and　displacement-restoring　capacity　of　the　hybrid　connection　is　superior　to　that　of　the　monolithic　connection,　and　the　overall　seismic　performance　of　the　hybrid　connections　is　superior　to　that　of　the　monolithic　connection.