Since 2013, domestic sales of electric vehicles have been rising, from 3. 5 million in 2013 to 7 million in 2017, and the future market prospects for electric vehicles are very promising. Entrepreneurs are interested in getting into the electric car industry, but because they don't know the market situation, they don't know which project to choose. A better-known brand, powerful, intelligent choice. Next, let's find out what's going on with the bid mansion. Bidwin, a well-known domestic brand of electric cars, has the highest sales volume in the industry, under the banner of shandong bid dynamics technology ltd. In 2001, bidwin was founded and introduced in 2002 with a brand of bidven electric vehicles, with a brand value of 5,155,080 000 in 2010, while china was awarded 10 top companies in the light industrial motor bike industry and 10 top electric car brands each year. In 2009, companies began developing electric automobile products and introduced domestic and foreign double-line...