What does the parent-side message notice of the student watch refer to?

Someone sent a message that was a student's watch, and the information received was from parents. This is the function of collecting information from parents. After receiving a message from a stranger, the watch will upload the message to Huawei Cloud Server, and Huawei Cloud Server will send the message to the administrator App. If there is a network abnormality, the message upload fails, and the message will be displayed on the watch.