2. Next, you need to click on the magnifying glass above to search, as shown in the figure.
3. Next, you need to enter the health code and click Search, as shown in the figure.
4. Next, you need to click the health code of your province and select the service provider, as shown in the figure.
5. Next, you need to select the current city, as shown in the figure.
6. As shown in the figure, the last new health code has been successfully applied.