Abstract: Disclosed are an information system, processing station and credit card payment method. The system comprises at least one mobile device and an information processing station communicating with the mobile device. The information processing station comprises at least one logistics information server and at least one money flow information server. The logistics information server stores shipping status messages, and the money flow information server receives and stores the shipping status messages output from the logistics information server. After the money flow information server receives at least one trading message from mobile device on an encrypted channel, the trading message is directed on another encrypted channel with at least one encrypting protocol and an authorization message from one of bank servers is received.