(3) Social identity factors U33

New-energy vehicles are the future development trend of automobiles and are strongly supported by the state [57]. The performance of the car is similar to that of traditional fuel cars, but battery life and the cost of late replacement make most people balk. Due to a lack of an adequate understanding of hydrogen energy, it has been regarded as a dangerous source by the public for a long time, so the public's recognition of hydrogen fuel vehicles and hydrogenation stations affects its development [46,59].

To summarize, a dual hierarchical evaluation index system for the site selection of HRSs was constructed, as shown in Figure 2.

**Figure 2.** Evaluation index system of HRSs site selection.
