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If an attack is detected, the management center will start a cleaning scheme to pull the mixed traffic of attack traffic and normal traffic through BGP, CDN, etc. Pull the mixed flow to the flow cleaning center for cleaning. The problem in the process of traffic cleaning is that the current DDOS attacks present a mixed attack state with multiple attack methods coexisting. In this case, how to efficiently detect attacks is the main problem currently facing. After consulting numerous data, Huawei's "seven-layer cleaning plan" is found to be very enlightening. The scheme comprehensively analyzes data packets for mixed traffic through seven layers of defense measures such as static filtering, abnormal message filtering, scanning and snooping message filtering, source legitimacy authentication, session-based prevention, feature identification filtering and traffic shaping, so as to detect attack traffic to the greatest extent. The framework of Huawei's "seven-layer cleaning scheme" is shown in Figure 2. After the traffic is cleaned, the attack traffic is discarded, and the normal traffic is injected back into the network through MPLS, GRE tunnel technology, etc.你们什么态度？文小桃那张有些婴儿肥的可爱脸蛋上浮现丝丝怒气，昨天是谁让我一定要在第一时间，买来《武侠世界》杂志？文小桃把手里拿着的几本杂志，往桌子上一砸，然后鼓着小嘴，说道：你们要是不想看天启的新书，我就把这杂志都送给别人了。Using monomer mode can make the code organization more consistent and make the code easy to read and maintain.白家大宅门经过了三老太爷白颖宇与日本侵略者大义凛然慷慨就义的斗争后，七爷白景琦立下遗嘱，抱着誓死如归的信念，决心与日寇周旋到底。当晚与李香秀计议转移了“秘方”，遭到了杨九红、白敬业等人的一致反对。第二天，七爷与其孙子白占元被捕入狱，经李香秀等人设计冲破日寇及汉奸的层层防线，以假结亲救出占元逃往解放区参加了八路军。七爷遭受酷刑危在旦夕，在地下党的周密安排下才将七爷救出。七爷又以商会会长的身份，利用敌人的内部矛盾除掉汉奸王喜光。将大批禁运的药品，偷运到抗日前线和解放区年轻时受欢迎而如今人气平平的编剧矢崎莉樱（木村文乃饰），为了东山再起，选中四名女性做恋爱咨询，打算作为素材写剧本，岛原智美、野濑修子、相田聪子以及神保实希四个人的讲述了她们的恋爱故事，碰巧的是她们的恋爱对象都"伊藤"。莉樱慢慢发现四个人口中的伊藤其实是同一个人，就是在她开办的编剧学校学习的伊藤诚二郎。