Online application for annual inspection mark has not been received 20 days after successful submission. What does it mean to check the progress display?

You can also check whether the validity period has been updated in the "Motor Vehicle" function on the homepage of the "Traffic Management 12 123" mobile APP. The inspection-free sign indicates that the business is completed, indicating that the online business is completed. After the online business of inspection-free sign is displayed, if you apply for a paper inspection-free sign, you will receive the corresponding express information after the business is completed.