PAYMENT METHOD, DEVICE AND SYSTEM

A payment method, device and system. The method comprises: receiving a medical insurance treatment request from a target user, the target user being a user who applies for a medical insurance virtual card in advance (S202); obtaining a payment code allocated to the target user for medical insurance treatment (S204), the payment code corresponding to the medical insurance virtual card; transmitting the payment code to a medical institution terminal, so that the medical institution terminal sends the payment code to a medical insurance management system to perform identity authentication of the target user (S206); and receiving payment information returned by the medical insurance management system, the payment information being generated, after the identity authentication is passed, on the basis of a medical treatment settlement list of the target user sent by the medical institution terminal (S208). L'invention concerne un procédé, un dispositif et un système de paiement. Le procédé consiste : à recevoir une