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.
医学鬼才玉清落独自生下儿子南南，七年后，她将独门医术发扬光大，成为世人皆知的鬼医。在给儿子南南寻找父亲的过程中，结识了风苍国皇子夜修独。因夜修独长相酷似仇人杨修成，玉清落对他深感厌恶，多次试探后才确认只是巧合，而此时夜修独已经对她情根深种。面对夜修独无条件的保护和宠爱，玉清落渐渐沉溺其中。同时，玉清落因鬼医身份被迫卷入纷争，和夜修独一起与各方势力斗智斗勇，最终意外发现夜修独竟是儿子南南的生父。两人相处过程中，玉清落彻底沦陷于夜修独的深情，最终两情相悦，一家三口呼啸山林，携手余生。
Now there is an abstract PizzaStore class from which other classes can extend and override their CreatePizza methods.
爱丽丝想象着自己国术大成后的幸福生活，不由嗤嗤的笑了起来。
可是，你不可能总呆在丰县，往后还不知会去哪当官。
他含笑望着她，眼神明亮，像正午的太阳般耀得她眼花。
The above screenshots come from the official website.
王立奥尔蒂亚魔法学院——。
**裸的嘲讽，宋义气的脸色铁青，怒不可遏，奈何身在朝堂，当着楚怀王发火他是不敢的。
涨红脸道：晚辈说是情非得已，婶子信吗？郑氏斩截道：不信。
Sister Ping said that she didn't think too much about dyeing vegetation, but simply wanted to do one thing well. As to whether it could produce economic benefits, she didn't specifically consider it. I wish I were happy to do it.
豪杰本色浩气如虹
感受到越王夫人们的贤惠好客，范依兰感觉到不少温暖。
In the second line, all composite events in the event queue are distributed.
/g.],\ 'u/Y* t9 v.?
该剧是一部悬疑追踪惊悚剧，讲述曾从危机中解救了人类的神秘的存在，某一天突然出现并帮助杀 人魔，管理局的职员和警察执着揭发真相的故事。
杨长帆大笑道，没什么对不起我的，你对不起翘儿是真的。
我们伤了毛大叔他们，心里很过意不去呢。
才呵呵笑起来，傻傻地说道：你放心，我会对你好的。
