Against the backdrop of striving for carbon peak and carbon neutrality, China is actively advancing the large-scale development and utilization of renewable energy, along with the green transformation of petrochemical and steel industries. In this context, the adoption of hydrogen energy emerges as a crucial means for carbon reduction and the transformation of numerous industries. Among the pivotal applications of hydrogen energy in the transportation sector, hydrogen fuel cell vehicles represent a key direction for the global electrification of automotive powertrains. Industries are fervently promoting the utilization of hydrogen production from renewable energy sources, alongside advancements in hydrogen energy storage. Collaboratively, they are working with hydrogen fuel cell vehicles to establish a closed loop for the application of hydrogen energy.