New vehicle discounts affect the premium rate, with a continuous decline in the premium rate in April. Journal of the 21st Century, Doumme Beijing “In March of this year, a significant drop in the prices of new vehicles, with a relatively large impact on second-hand vehicles, the price of some of them, even new ones, was lower than the purchase price of second-hand vehicles, resulting in a more serious loss for many distributors of second-hand cars, with markets showing a continuous consumer’...