This　study　uses　system　dynamics　(SD)　to　establish　an　SD　model　that　can　take　into　account　the　impact　of　policy,　the　growth　of　EV　mileage　and　consumer　interest,　in　order　to　predict　the　development　of　the　EV　industry　and　charging　infrastructure　demand.　The　research　takes　Beijing　to　simulate　the　model,　a　city　that　is　leading　to　the　development　of　electric　vehicles.　Research　shows　with　strengthened　support　for　charging　and　swapping　compatible　taxis,　Beijing　can　complete　its　goal　of　replacing　all-electric　vehicles　with　fast-swap　batteries　and　fast-charging　functions　within　three　years.　©　8th　International　Symposium　on　Project　Management,　ISPM　2020.　All　rights　reserved.