301重定向的正确策略

富冰潇ib9

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http://dict.youdao.com/example/mdia/video/%e7%99%be%e5%ba%a6%e9%9c%b8%e5%b1%8f%e6%8e%a8%e5%b9%bf%e6%9c%89%e6%95%88%e6%9e%9c%e5%90%97%e3%80%90%e5%8f%a3%3a3%ef%bc%943%ef%bc%9499%ef%bc%9620%ef%bc%94%e3%80%91%e7%8f%ad%e8%93%9f/#keyfrom=dict.main.sentence.mdia.video
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