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https://blog.toright.com/posts/4686/%e6%89%bf%e8%aa%8d%e5%90%a7%ef%bc%81%e5%85%b6%e5%af%a6%e4%bd%a0%e7%9a%84%e6%95%8f%e6%8d%b7%e9%96%8b%e7%99%bc%e4%b8%8d%e5%a4%aa%e6%95%8f%e6%8d%b7%ef%bc%81.html
承認吧!其實你的敏捷開發不太敏捷!