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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.2, from the perspective of the audience and market considerations:傅吉祥，人称傅老大，因父母早逝，他长子为父，带大了三个弟弟一个妹妹，把他们都送进北京的大学。当弟妹们长大成人、事业有成后，他自己却错过了人生的辉煌时期：因没有生育能力而婚姻失败，失业下岗后成为一名足疗师。但他却用乐观精神去面对一切，仍怀有自己的事业和生活理想，成为一名按摩师和父亲。几个自以为生活幸福、事业成功的弟弟妹妹要帮大哥换一个活法，极力安排他来到北京寻找幸福。然而，生活方式和价值观的不同让老大在陌生的大都市里四处碰壁。在目睹了房地产大亨二弟、官迷三弟、房奴四弟、股疯小五的生活后，老大身心俱疲、倍感茫然。但另一方面，老大又能主宰自己的生活和命运，他一直照顾着孤苦无依的梅好和她的儿子乐乐，像一座大山一样成为弱者最坚实的依靠，展现了独特的人格魅力，并最终令众人感悟到什么才是触手可及的幸福生活。章邯难掩心中的兴奋，笑脸背后却隐藏着一丝疑问，项梁确实死了吗？济水边，楚军经过一场殊死搏斗之后，终于杀出一条血路，突出重围，刚刚摆脱了秦军的追击。Starz宣布续订《#真我人生# Vida》第三季。6. Encourage users to share content or pay attention to your social media account. Embedding an operable sharing button on the web page can help visitors share your products, which will help your products gain attention on social media and build up your brand awareness.　　俞作柏和李明瑞回桂主政。俞作柏向中共提出请求，派干部协助其工作。中共中央把大批干部派往广西。军委书记周恩来亲自向邓小平交代任务，派他为中共中央代表，前往广西主持工作，