The primary distinction between a static QR code and a dynamic one lies in the generation process. When creating a dynamic QR code, a shorter URL is generated on our website to represent the destination URL of the QR code. When a user scans the QR code, it first accesses this shorter URL on our QR server and is then redirected to the actual destination URL. This approach offers two significant advantages: firstly, the content encoded in a dynamic QR code can be modified at any time without the need to alter the QR code itself, and secondly, each scan of the QR code gathers data, contributing to statistical analysis.