The mode of accompanying students and the mode of teenagers are two different concepts. Companion learning mode refers to a learning mode that provides guidance and companionship in the learning process, and is suitable for students of all ages, including teenagers, college students and adults. Teenager mode is a special mode for teenagers, which is usually used in electronic products or applications to provide content and services suitable for teenagers to promote their learning and growth. Teenager mode usually restricts teenagers from using certain functions or accessing certain content to protect their physical and mental health and safety. Therefore, the peer learning model is not a juvenile model, but two different concepts.