Is health code offline a rumor?

Yes Health code is a personal two-dimensional code based on actual real data, which is generated by citizens or people who have returned to work on their own online declaration and background audit. Health code offline is a rumor, which has been officially refuted. As an individual entering and leaving electronic certificate locally, the QR code can be declared at one time, which is universal in the whole city. The introduction of the health code aims to make the work of returning to work more accurate, scientific and orderly.