Generally, you don't need any special documents. You should carry your driver's license, driving license and ID card with you. However, if you are in an epidemic area, you need a negative certificate of nucleic acid testing, a green health code and a trip code.
In case of epidemic investigation and control, please actively cooperate with the driver and obey the command. When waiting in line for car inspection, you should wait patiently, walk slowly in an orderly way, open the window in advance, keep the air in the car smooth, and get your driver's license, driving license and ID card ready, so as to save you and others time during car inspection.