Where can I find the 24-hour record of Hainan health code?

Hainan health code is recorded for 24 hours, which can be found by scanning the code on the mobile phone.

Health codes are based on actual data and can be generated by citizens or people who have returned to work through online declaration and background audit. As an individual entering and leaving electronic certificate locally, the QR code can be declared once, 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.