Application for nucleic acid coding can be made at? What's the bid? In an APP or applet, click Home? With application code? Function, directly generate personal nucleic acid code after entering, because WeChat has been authenticated by real name, so the generation of nucleic acid code does not need to fill in the information again, and the tester can obtain the personal information of the tester by scanning the code.
Then the child's nucleic acid detection code also has the function of being received by relatives. What's the bid? There's one on the page? Relatives follow the application code? Function, directly click to fill in the child's personal information, and then you can generate the nucleic acid code that belongs to the child. This code can also be used offline with screenshots, and you will be prompted if it is valid. And once filled in, wait until the next nucleic acid code fails to be input again? What's the bid? You can also see that the child's nucleic acid code has existed for a long time on the page, and you can click update nucleic acid code to use it again in the future.
When using nucleic acid codes, it is recommended to take screenshots to prevent the loading of nucleic acid codes due to site blockage.