In recent times, there has been a noticeable surge in the size and weight of new energy vehicles produced domestically, a phenomenon propelled by a confluence of factors. As consumers' appetite for spacious interiors and luxurious experiences grows, automakers are tailoring their offerings to meet market demands by introducing larger vehicle models. Some have even gone so far as to highlight their "oversized dimensions" as a unique selling proposition. Simultaneously, strides in battery technology and inherent physical limitations have necessitated broader vehicle bodies to house larger battery packs, all while maintaining passenger comfort. Furthermore, the integration of intelligent features and the emphasis on improved safety performance have contributed to the overall weight increase of these vehicles. Nevertheless, this trend has not been without its drawbacks, including challenges in parking, heightened energy consumption, and potential safety risks. The renovation of existing parking facilities in shopping malls, for instance, is fraught with numerous hurdles. Thus, there exists a pressing need to address and mitigate the trend of vehicle enlargement.