1. It may be that the network signal is not good, so that the health code or the normal page cannot be displayed.
2. It may be that the resolution and color matching of the mobile phone cause the health code to be grayed out.
3. It is also possible that the health code is in the gray code testing stage. According to the current status of users, the data registered by users are compared with relevant data in the background, and the latest health risk status is displayed. It is generally recommended to wait for transcoding and insist on punching in. As long as the transcoding rules are met and the system is healthy, the system will automatically become a green code.
4. It may also be caused by not using it for a long time. It is recommended to exit the refresh and log in again.
5. Of course, it is also possible that your area belongs to the hardest hit area and has been closed for management, so you will not issue health codes for the time being, so it is generally recommended to check your health codes after the situation is stable.
Tips: We need to be the first person responsible for our own health and complete the nucleic acid detection according to the specified time and frequency.
On April 65438+May, 2022, according to the news of COVID-19 epidemic prevention and control headquarters, the population health code that should be tested for nucleic acid will be managed by Gray code.
Health codes are grayed out in two main situations:
1. People from other provinces (back to Han) failed to carry out nucleic acid testing for three days and two days in time.
2. Failing to detect nucleic acid in time within 48 hours.
Influence of Gray Code on Travel
At present, the following two control measures will be taken for Gray Code personnel:
1, strictly restrict access to crowded public places (except medical and health institutions).
2. It is strictly forbidden to take public transport and network car.
Note: It can be seen that if there are gray codes, there are still many restrictions on travel.
Introduce health regulations
Health code is a personal two-dimensional code based on actual real data, which can be generated by citizens or people who have returned to work through online self-declaration and background audit. Two-dimensional code can be used as a personal entry and exit of electronic certificate, a declaration, the city's general.
The above is Bian Xiao's sharing, and I hope it will help everyone.