2. New energy vehicles refer to other energy vehicles except gasoline engines and diesel engines, including fuel cell vehicles or hybrid vehicles and solar vehicles. These vehicles have relatively low exhaust emissions, are environmentally friendly, and use unconventional vehicle fuels as power sources. At present, cars in first-tier cities can be licensed by lottery or auction. Units or individuals who want to obtain a license plate need to apply to the license plate index management agency. After the application is passed, confirm that the application code is valid, and obtain the license plate index by lottery or auction.