“…In terms of policy feasibility, some scholars have found that subsidy policies can effectively promote new EVs, play a role in low carbon emission reduction and improve air quality (Xie et al, 2021;Wang et al, 2021;Zhang et al, 2020;Yin and Liu, 2021;Zhao et al, 2021). The effective implementation of subsidy policies needs to be tailored to local conditions (Liu and Yi, 2020;Lin et al, 2021) while also considering consumer characteristics (Xiong and Wang, 2020). In terms of policy comparison, scholars conduct comparative studies on the existing policies of EVs, including tax cuts, subsidies and price discount policies (Yang and Tang, 2019;Yin et al, 2020;Shao et al, 2017;Zhu et al, 2021).…”