What is the merchant's charging code?

Merchant collection code refers to the two-dimensional code of merchant collection, which is mainly divided into single collection code and aggregate collection code;

A single payment code, such as WeChat Alipay payment code, can only be used to collect money through WeChat or Alipay, but WeChat and Alipay are incompatible with each other, which is why many merchant cashiers often see WeChat code and Alipay code posted separately.

Comprehensive payment code, general bank code and comprehensive code of payment company. This payment code supports many mainstream payment methods, such as WeChat, Alipay, China UnionPay Express and Wing Payment, which can better cater to customers' consumption habits, regardless of the payment method used.