Just log off and log in in the punch APP. Or remove your identity.
You sign in with a health certificate every day, which is a sign that the school is responsible. Through the background data of daily health punching, the school can see to some extent that our students can contact normally and they are safe. Freshmen generally don't have much experience in social life, and the start time is not long, because they are scattered. It is not excluded that some people live alone and some people go out to work part-time. Life sometimes happens outside. Punching in can reflect to a certain extent that there is no one around to take care of students who have accidents or are cheated into pyramid schemes, thus promoting relevant personnel to carry out certain assistance.