1. Advertising machine is a tool for publicity. It is not only a publicity and marketing model, but also provides convenience for people’s life and work, provides more channels for information, improves the quality of life, and builds on the past.
2. The industries where advertising machines are most widely used are education industry, recruitment, traffic guidance, medical industry, hotel and retail industry.
3. The advertising machine can display the boarding process, route guidance, broadcast schedule information, remind passengers of related events, and avoid delaying the trip. It can also display local characteristic culture, travel recommendations, special products, etc., to promote local cultural tourism.