Vanadium　dioxide　(VO2),　renowned　for　its　reversible　metal-to-insulator　transition　(MIT),　has　been　widely　used　in　configurable　photonic　and　electronic　devices.　Precisely　tailoring　the　MIT　of　VO2　on　micro-/nano-scale　is　crucial　for　miniaturized　and　integrated　devices.　However,　existing　tailoring　techniques　like　scanning　probe　microscopy,　despite　their　precision,　fall　short　in　efficiency　and　adaptability,　particularly　on　complex　or　curved　surfaces.　Herein,　this　work　achieves　the　local　engineering　of　the　phase　of　VO2　films　in　high　efficiency　by　employing　laser　writing　to　assist　in　the　hydrogen　doping　or　dedoping　process.　The　laser　doping　and　laser　dedoping　technique　is　also　highly　flexible,　enabling　the　fabrication　of　reconfigurable,　non-volatile,　and　multifunctional　VO2　devices.　This　approach　establishes　a　new　paradigm　for　creating　reconfigurable　micro/nanophotonic　and　micro/nanoelectronic　devices.