1. The advertising machine has a wide range of applications and can be used in large supermarkets, clubs, squares, hotels, government agencies and homes.
2. The promotion on the advertising machine is one-to-one, rational, consumer-led, non-compulsive, step-by-step, and a low-cost and user-friendly promotion.
3. The advertising machine is economical and environmentally friendly, which can reduce the cost of printing, mailing, and expensive TV advertising.