This is undoubtedly a big benefit for snack bars, roadside stalls, fruit shops, grocery stores, which are more difficult to popularize before. Because in this way, they use mobile payment is really zero cost, and also can conveniently check daily bills.
And this may be in the Android mobile phone lock screen, the program is closed by alipay. At this time only need to enter the Android mobile phone settings page settings, allowing Alipay to start automatically and continue to run in the background, can ensure that the speech will be reached.
Below provide the mainstream mobile phone brand OPPO, vivo, HUAWEI, millet, Samsung, Meizu set up, you can refer to.