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From the perspective of service, DDoS protection is essentially a war in which users are the main body and rely on anti-D protection systems to compete with hackers. In the whole process of data confrontation, service providers often have absolute initiative. Users can base on specific rules of anti-D system, such as traffic type, request frequency, packet characteristics, delay interval between normal services, etc. Based on these rules, users can better resist DDoS of the seven-layer class and reduce the resource overhead of the server on the premise of satisfying the normal service itself. The detailed schematic diagram is as follows:李敬文故意道：唉。南宋末年，小白为救许仙水漫金山，终被法海压在雷峰塔下。小青则意外被法海打入诡异的修罗城幻境。几次危机中小青被神秘蒙面少年所救，小青带着出去救出小白的执念历经劫难与成长，同蒙面少年一起寻找离开的办法。因一次飞机上的意外，一个掌握惊人解锁技巧的冷漠男人引起了女刑警秦左漫的注意，在一次诡异的密室杀人案件中，秦左漫意外发现他竟是公安大学新聘请的安全专家木夏。随着千奇百怪的密室案不断涌现，一根筋的“大小姐”秦左漫、闷骚的“技术宅”木夏、脱线的“网红”小警察谭佑，这支欢喜冤家三人组，一次次迎接不可能的挑战，一一开启上锁的房间，而被锁闭的真相也被逐渐揭开……吕雉嫣然一笑，施礼道：子房先生说哪里的话，吕雉感激您都来不及，您和夫君商量事情吧，我就不打扰了他就不信了，玄武王府能仗势欺人。东方不败，必死。