This App allows tourists to explore the unique attractions, natural resources and humanities of Sun Moon Lake using VR and AR in the Sun Moon Lake Scenic Area. Through Wifi or 5G communication and smartphone AR interactive experience, Sun Moon Lake creates a virtual and real situation, providing innovative tourism experience services such as pre-tour VR pre-experience, in-tour AR rich interaction, and post-tour achievement collection and promotion. This allows visitors to obtain interesting digital information from play interactions, and at the same time enjoy the rich experience brought by various AR and VR technologies.