Why can't a newly licensed vehicle be bound to 12123?

[VonJason]

The reason a new vehicle cannot be registered on the Traffic Management 12123 APP is that the region where the vehicle was licensed does not match the region of the 12123 APP account, so it cannot be bound as the user's registered vehicle. The solution is to deactivate the current 12123 account, then re-register a new 12123 account, selecting the region that matches the vehicle's registration certificate, and apply again for the new vehicle registration. Each region's vehicles are managed by the local Vehicle Management Office, and the vehicle's records are kept at the local Vehicle Management Office. After receiving the license plate, the new vehicle should first be registered before obtaining the vehicle registration certificate. The registration location is the local Safety Committee. During registration, the owner must bring their identity proof and temporary driving license. A registered vehicle is one that has completed the "Motor Vehicle Change Registration/Registration Application Form," along with providing the owner's identity proof, vehicle price proof, and vehicle qualification proof (both original and copies). Other original documents will be returned to the owner after review by the tax authority.