China is fighting the coronavirus with a digital QR code. Here’s how it works

Relying on mobile technology and big data, the Chinese government has used a color-based “health code” system to control people’s movements and curb the spread of the coronavirus. The automatically generated quick response codes, commonly abbreviated to QR codes, are assigned to citizens as an indicator of their health status. Although authorities have yet to […]

A FREE POS (Level Of Sale) System That Really Works!

A FREE POS (Level Of Sale) System That Really Works!

This web page will educate you the right way to write a newspaper article (and make it nice). Learn to format a newspaper article correctly, by examples, and discover ways to cite or reference a newspaper article for a college project.But a couple of months in the...