Where can I change my c 1 driver's license in Yongjia Oubei?

Change your driver's license at Yongjia Vehicle Management Office.

Motor vehicle drivers shall, within 90 days before the expiration of the motor vehicle driver's license, apply to the motor vehicle management office at or outside the place where the motor vehicle driver's license is issued.

When applying, you should fill in the application form and submit the following documents and vouchers: the identity certificate of the driver of the motor vehicle. Motor vehicle driving license. A physical condition certificate issued by a medical institution at or above the county level or a medical institution at the regiment level.