There are a lot of cute pets, and I want to record the pictures of cute pets, but the picture transmission is troublesome, and the store manager is worried, worried that the picture quality will be compressed, don't worry. By passing the advertising box in person, the mobile phone scans the code, and uploads the advertisement with one click. Pictures and videos can be exchanged if you want to, and wonderful discount activities can also be replaced instantly, so that customers can quickly see the effect and generate trust. The face-to-face advertising box really achieves the advertisement, and you can change it if you want to!