Hydrogen　fuel　cell　vehicles　(HFCVs)　represent　an　important　breakthrough　in　the　hydrogen　energy　industry.　The　safe　utilization　of　hydrogen　is　critical　for　the　sustainable　and　healthy　development　of　hydrogen　fuel　cell　vehicles.　In　this　study,　risk　factors　and　preventive　measures　are　proposed　for　on-board　hydrogen　systems　during　the　process　of　transportation,　storage,　and　use　of　fuel　cell　vehicles.　The　relevant　hydrogen　safety　standards　in　China　are　also　analyzed,　and　suggestions　involving　four　safety　strategies　and　three　safety　standards　are　proposed.