Is there a mileage code to check the health code now?

Check. Health codes are based on real data. Citizens or people who return to work after rework can generate personal QR codes through their online declaration and background audit. At the end of June 5438 +20221October 7, there is a mileage code to check the health code. "Mileage" is used to mark routes, pipelines, canals and other corresponding positions with longitudinal length characteristics to record mileage.