Legal analysis: The monitoring images formed by monitoring facilities shall be kept for at least 30 days for future reference, and shall not be deleted or diffused. This means that schools can't publicly monitor videos at will. Parents of students should submit a written application to the kindergarten to watch the video, but they are not allowed to watch it at will, and the kindergarten will submit it to the competent department and the public security organ for approval.

Legal basis: Article 3 of the Regulations on the Management of Public Safety Technology Prevention in Hubei Province requires that monitoring equipment be installed in public parts of kindergartens to ensure that children can have evidence to check when an accident occurs, but it does not stipulate that classrooms should also be installed.