How to make nucleic acid and display Bamin health code?

Modifying the address Bamin Health Code is a unified electronic health pass built by Fujian Provincial Party Committee and provincial government using the development achievements of digital Fujian. As a nucleic acid, you need to display the regional health code, and you only need to modify the address to display it. You can generate a QR code in real time, and you can enter it by scanning the code with one key.