1. Hauv qee qhov chaw thov, cov tshuab tshaj tawm tuaj yeem tso cai rau cov neeg siv tau txais txiaj ntsig los ntawm kev tshaj tawm.
2. Operators can rent advertising machines to suppliers by time period and location, which not only helps suppliers improve product sales and brand awareness, but also improves their own popularity.
3. The advertising machine can expand the “inventory” of the retail point.

2022.04.13