What if the teacher asks for the daughter's health code?

Just send the health code to the teacher.

Specific steps: Open WeChat-click "I" in the lower right corner-click "Pay"-find the "Epidemic Prevention Health Code" service, click to enter and see "View Epidemic Prevention Health Code", then click to find "Electronic Health Code Application" and click to see "Agent Family". Jump out of the page information and fill in the child's situation truthfully. Remember that the information must be true and then submit it.

The "health code" is based on real data and can be generated by citizens or people who have returned to work through their own online declaration and background audit.