Private:

1. ID card

2. Residence permit (if you are not a local, some areas require a residence permit)

1. Business license

2. Organization code certificate (some places require you to bring an IC card with the code certificate)

3 . ID card of the person in charge and power of attorney (authorizing the person to buy the car)

4. Tax registration certificate (required by vehicle management offices in some places)

But the most important thing The best thing is to bring money or bank card.