On February 23, the Hainan Provincial New Energy Vehicle Promotion Center announced that the General Office of the People's Government of Hainan Province issued the "Hainan Province Clean Energy Vehicle Promotion 2021 Action Plan", of which Hainan Province plans to promote 25,000 new energy vehicles and build 10,000 new charging piles this year to ensure that the overall ratio of pure electric vehicles to charging piles remains below 2.5:1 by the end of this year.