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2. The registerForm.onsubmit function lacks flexibility. If we add a new validation rule or want to change the length validation of passwords from 6 to 8, we must change the code inside the registerForm.onsubmit function. Violating the open-closed principle.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.Eda从小失去双亲，由姑姑抚养长大。她相信知识改变命运，用功读书，全靠奖学金从小学一路念到大学。然而这个梦想被一次留学奖学金发放失误打破，Eda不仅失去了去意大利深造的机会，同时也失去了原本大学的学籍，男友也只能只身一人前往意大利。失去学业的她只能在姑姑的花店帮工，把怨气撒在了颁发奖学金的企业家Serkan身上。                                    　　淙在一次围捕通缉犯行动中，连累一同僚中弹殉职。淙内疚，迳自调离O记，泰亦因此感到若有所失。后O记部队与黑帮进行大火拼，爆发前淙被召回部队，与冤家拍档泰再度携手对抗黑势力。清末年间，武风正盛。武当派的奇材白眉道人为了扬各立万自创阴狠毒辣的武功，其掌门知道此事后，将他逐W出武当。白眉在广州自立门户，设馆授徒，自创白眉派。白眉前往少林挑战至善禅师，然至善对他的挑衅不理不睬，其师兄仰山不值白眉所为，私下应战，但却惨被打败，此时，少林武痴洪熙官孤身到少林寺寻找至善，拜师学艺，可惜被拒。然二人却由此而相识，至善听官下言下山，视察武林情况，二人开始踏足江湖……至善察觉到世人对武学真理全不理解，遂成立精武体育会，以提倡体育精神为主，希望以正武林歪风。武术大赛中，松等人一边细心听从至善分析对武松招数，一边接受善特设的训练，武功突飞猛进。松在决赛中全力以赴，他将春的短打，官的虎鹤双形拳及自己的背能边融入武功之中，最终夺冠。之后，至善又收下了少年霍元甲为徒，众师四处游历，一起发扬武学真谛。该剧将讲述从未想要当个乖女儿、好儿媳、好太太却不得不背负着一切的国家选手级超级女人林致雨以及对自己而言家人就是奢侈的崔镇宥一路寻找爱与家庭的奋斗故事。