1. The advertising machine can store a large amount of information, and the quality and accuracy of the information transmitted by the video conference system far exceed other media
2. The advertising machine is a low-cost and humanized promotion, which avoids the interference of strong sales by salesmen, and establishes a long-term good relationship with consumers through information provision.
3. The advertising machine can update information or adjust in time to adapt to the market demand, so it can meet the needs of customers in a timely and effective manner.