In　order　to　research　the　practicability　of　strengthening　the　corroded　structure　with　good　ductile　hybrid　fiber　reinforced　polymer　(HFRP),　the　flexural　performance　of　RC　corroded　beams　strengthened　with　CFRP/AFRP/GFRP　laminated　hybrid　fiber　sheets　is　researched　experimentally　in　this　paper.　The　results　show　that　compared　with　the　RC　corroded　beam,　the　cracking　load,　yield　load,　maximum　load　and　ultimate　load　of　RC　corroded　beam　strengthened　with　CFRP/AFRP/GFRP　laminated　hybrid　fiber　sheets　respectively　increased　by　14%,　35%,　102%　and　109%,　and　the　displacement　ductility　index　only　decreased　by　11%.　Based　on　the　experimental　study,　the　formulas　for　predicting　the　bearing　capacity　of　RC　corroded　beams　strengthened　with　HFRP　sheets　are　established.　The　theoretical　predictions　agree　well　with　the　experiment　results.