The central bank‘s payment system for the first quarter of 2017 was reported at...

The Internet payment licence has fired nearly a billion dollars in the pursuit o...

EMVCo has officially released the qr code to pay international standards.

The overall performance of the payment system in the second quarter of 2017.

Brief introduction of scanner resolution classification

As we all know, the type of bar code is not only one-dimensional, two-dimensional, but also low density and high density. The density of the bar code produced i...