A few days ago, I found that the purchase date was one and a half years behind, and I didn't enjoy it after buying this stock car.

Learn to break sentences after posting. Can ordinary people understand your typing like this? Warranty is calculated according to your invoice date, and if there is no invoice, it is calculated according to the production date. Your invoice can't be a fake date. If it doesn't affect the actual use. It doesn't really matter. The warranty won't care about your man-made collision. I don't know what car you are driving. Personally, I don't care much about the warranty, because I have to read at least 3 15 complaints before buying a car. Quality assurance is basically a joke in China. I have Audi, Teana and Volkswagen, and I never go to the store for maintenance.