With global warming,various extreme weather occurs frequently,and carbon dioxide emissions have received extensive attention from various countries around the world.As the largest developing country in the world,China is committed to achieving carbon peak by 2030 and carbon neutrality by 2060.In this context of development,energy as a clean and efficient energy carrier is regarded as one of the important paths to achieve the"double carbon"goal.As an important form of hydrogen energy utilization,the development and promotion of hydrogen internal combustion engine vehicles is of great significance to promote the green transformation of the transportation sector.Based on this,this paper analyzes the path selection of hydrogen internal combustion engine vehicles in the realization of the dual carbon strategy,and then gives policy suggestions for hydrogen internal combustion engine vehicles to achieve the dual carbon strategy,which can be used as a reference for formulating relevant policies.