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　　患难见真情——经过体验艰辛生活中的友情与爱情，罗民国真正认识到自己的责任所在，为了挽救处在最危机时刻的“韩国电子”而义无返顾地跳入中国巨大的市场大潮中……杨长帆摆了摆手，出了徐府。从来都不被期待的无名高中吹奏乐部，在一名教师的指导下，以全国顶点的“音乐甲子园”为目标演奏出灵魂的合奏。有些梦一个人无法完成，有些喜悦需要有人分享，这是一个超越时代界限，直击人心的故事。小春野白绢、凤薇薇安、诸星つぽみ虽然年龄不大，却拥有神奇的变身能力，可以变身为普通人20倍大的巨大战士，为保护东京与疯狂的怪兽们展开战斗。她们每次变身的时间只有3分钟，但就是在这短短的３分钟内，她们往往可以轻易的击败对手，及时制止罪案的发生……地仙界，最大的王朝，唐朝。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.可是下午王墨去上班，他顿时发现自己太天真了。