https://blog.wongcw.com/2020/05/23/%e5%9c%8b%e6%a8%99%e8%a6%8f%e7%af%84%e5%90%84%e5%9c%b0%e5%81%a5%e5%ba%b7%e7%a2%bc%e5%bb%ba%e8%a8%ad%e9%81%8b%e8%a1%8c%e6%a8%99%e6%ba%96/
“國標”規範各地“健康碼”建設運行標準