Apply for a certificate of origin from the local customs or trade promotion agency, proving that the country of manufacture is China. This is a necessary document for customs clearance in regions like the Middle East and Southeast Asia.

The original Chinese license plates are obscured to protect the previous owner's personal privacy, and also because the plates have been forcibly reclaimed by Chinese traffic management after the vehicle completed the "transfer pending export" registration. This serves as physical proof that the vehicle has legally and compliantly completed the upgrade.

Yes. For hybrid vehicles, technicians will conduct forced switching tests between EV (electric) and HEV (hybrid) modes, focusing on the sensation of clutch engagement and reading the hybrid system's specific fault codes to ensure the complex dual power system operates correctly.