What does it mean for parents to apply for health code on their behalf?

Parents, formerly known as the head of the family, refer to parents or other guardians. Generally refers to the parents or guardians (natural persons) of minors. Generally refers to a child's parents or other guardians or elders. It is not a legal term, nor is it a common name in schools, but it is similar to the category of legal guardian or legal agent and belongs to the guardian or legal agent.

Zhang Tianyi's Spring Breeze: "Their parents and teacher Otawa get along very well." Ke Yan loves the motherland's tomorrow: "Teachers and parents want their children to succeed, and it's the same.