Coffee latte art is innovating again, and store managers are struggling, how to attract customers to the store? As a popular drink, coffee is deeply loved by consumers. Coffee that is launched according to the season needs to create an advertisement, but it is cumbersome to change the advertisement. So how easy is it to upload ads? It is also too troublesome to copy advertisements with a USB flash drive, and you need to download files from your computer. Cloud advertising machine is also difficult to use, difficult to get started, slow upload, advertising machine upgrade, use face-to-face transmission, mobile phone scan code one-click upload advertising, simple, easy to use, girls can transmit, super convenient. If you want to pass it on, you can pass it on without a network!