In the context of the Internet era, people pay more and more. HEMA fresh has to adapt to the development of the times and open a multi-channel payment method instead of being limited to a single payment method. Offline physical stores use multi-channel cash registers and checkout methods to provide consumers with a variety of payment methods, reduce the waiting time of users and improve the operation efficiency. It is a way to expand the user group to attract different consumers through a variety of different payment methods.