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The content of the website is stored on the source server, and the CDN is the cache of the content. Users are only allowed to access the CDN. If the content is not on the CDN, the CDN sends a request to the source server. In this way, as long as the CDN is large enough, it can resist great attacks. However, this method has a premise that most of the content of the website must be statically cached. For websites (such as forums) with dynamic content as the main content, we must think of other ways to minimize users' requests for dynamic data.　　李玉梅识破马家辉和孙殿起设下的消灭游击队的陷阱，秀英和惠珍这才相信李玉梅。三位女共产党员成立了党小组，坚持斗争，抓住了马家辉的狐狸尾巴。在最后一次斗争中，李玉梅为掩护党的通讯员小程，挺身而出，英勇就义。景泰路。Conclusion 5: Ying Long with orange stars all over his body has a critical strike rate (including buff) higher than 80%, and the highest profit is from explosive injury set + critical strike set +24 attack% +6 explosive injury%.胡镇的好心情没持续两天，就被一个消息给气坏了。这时候，连她也对后日回村的情形期盼起来。