According to different models, GM will have a free use period of 1 to 3 years, and thereafter 1.580 yuan's "All-round Pilot Package" and 780 yuan's "Safe Driving Package" every year.
Anjixing will be directly assembled on some GM models before the vehicle leaves the factory, and it does not need to be purchased separately. You can't buy it separately. If you don't have it in your car, you basically can't have it, so you can't add it.