October 20，According to the Sanya City Science and Technology Bureau，From now until March 31 next year，Sanya's promotion of new energy electric vehicles is specifically given gradient supplement difference subsidy，Single -car high subsidy 10,000 yuan。It is reported，This policy emphasizes subsidies from September 17, 2022 to March 31, 2023 in the actual user of new vehicles in Hainan Province and registered in Sanya City.，Declaration of models must be replaced by the Ministry of Industry and Information Technology's "Road Motor Vehicle Production Enterprise and Product Announcement". Vehicles on the regulatory platform; at the same seabet iotime, electric vehicles need to sign an electricity exchange service agreement with the local power exchange operation agency of Sanya。