However, it should be pointed out that the previous style was naturally aspirated engine+traditional automatic gearbox, and the emission standard was national standard 5. This year, in order to meet the requirements of China 6, the new model introduced adopts supercharged engine and the gearbox is changed to dual clutch. In this case, it will take time to test the reliability, and I dare not say how reliable it is in the short term. After all, it is new.