References:
[1] Mora, R., Truffello, R., Oyarzún, G. Equity and accessibility of cycling infrastructure: An analysis of Santiago de Chile [J]. Journal of Transport Geography, 2021, 91: 102964.
     [2] Wu, H., Levinson, D. Unifying access [J]. Transportation Research Part D: Transport and Environment, 2020, 83: 102355.
     [3] Pantelidis, T. P., Li, L., Ma, T. Y., et al. A node-charge graph-based online carshare rebalancing policy with capacitated electric charging [J]. Transportation Science, 2022, 56(3): 654-76.
     [4] Wang, F. Measurement, optimization, and impact of health care accessibility: A methodological review [J]. Annals of the Association of American Geographers, 2012, 102(5): 1104-1112.
     [5] Lin, B., Liu, X. China's carbon dioxide emissions under the urbanization process: Influence factors and abatement policies [J]. Economic Research Journal, 2010, 45(8): 66-78.
     [6] Ma, J., Liu, X., Chen, Y., et al. Current status and countermeasures for China's new energy automobile industry and technology development [J]. China Journal of Highway and Transport, 2018, 31(8): 1-19.
     [7] Tang, B., Wang, X., Wang, B., et al. Analysis and prospect of the development level of China's new energy vehicle industry [J]. Journal of Beijing Institute of Technology: Social Sciences Edition, 2019, 21(2): 6-11.
     [8] Zhang, D., Jiang, J., Zhang, W., et al. Optimal configuration of charging piles for electric taxis [J]. Transactions of China Electrotechnical Society, 2015, 31(18): 181-188.
     [9] Fang, Z., Zhang, J., Sun, Y., et al. Study on quantity planning of charging piles considering multi-objective constraints [J]. Power System Technology, 2020, 44(2): 704-712.
     [10] Wang, F., Wang, S., Li, M. Dynamic evolution and function optimization of green open space system in Luoyang [J]. Geographical Research, 2012, 31(7): 1209-1223.
     [11] Zhao, P., Luo, J., Hu, H. Spatial match between residents' daily life circle and public service facilities using big data analytics: A case of Beijing [J]. Progress in Geography, 2021, 40(4): 541-553.
     [12] Beijing Transportation Development Research Institute. Annual Report of Beijing Transportation Development in 2021 [EB/OL]. https://www.bjtrc.org.cn/List/index/cid/7.html, 2021-10-08.