Support by booking a person’s name, mobile phone number, order number to query booking information, name query only supports handwriting input method. Multi-room support multi guests to the hotel at the same time and multi guests to the hotel at the separate time.  Automatic checkout is mainly for un-ward round of hotel rooms, after guest insert housing card and complete check out on the kiosk, the kiosk will return the deposit automatically and change the room status to “ need cleaning”.  Alipay, applepay generate qr-code dynamically, set for guest to scan by themselves.