https://uncle6.me/%e6%95%b8%e4%bd%8d%e9%a1%a7%e5%95%8f-5-%e5%80%8b%e8%88%8a%e7%b3%bb%e7%b5%b1%e7%b6%ad%e8%ad%b7%e7%9a%84-do-dont%ef%bc%81/
數位顧問 5 個舊系統維護的 DO & DON’T!