
Whether to put six apples when a new car depends on personal preference. Here are some methods to check the national emission standard: Website inquiry: Log in to the website of the Motor Vehicle Exhaust Pollution Supervision and Management Center to check. DMV inquiry: Bring the motor vehicle registration certificate (original or copy) to the DMV for inquiry, so the annual inspection is once a year. When the vehicle is over 15 years old, the annual inspection needs to be twice a year. Factory certificate inquiry: For a new car, you can look for the vehicle factory certificate and check inside. However, generally, the vehicle's factory certificate is kept at the DMV. Therefore, when buying a new car, it is recommended to make a copy for future use.


