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DDOS attacks mainly occur in the network layer. Its most obvious characteristic is to send a large number of attack packets, consume network bandwidth resources and affect normal users' access. At present, the detection and defense technology for DDOS attacks in the network layer is quite mature, and at the same time, some new attack methods-DDOS attacks in the application layer have emerged. Different from network layer DDOS attacks, application layer DDOS attacks mostly imitate the access behavior of legitimate users and will not generate a large number of attack data packets during data transmission, but they will consume server resources through a large number of database queries and other operations, which is more difficult to detect. According to the different attack modes, DDOS attacks include reflection amplification attacks in addition to ordinary flooding attacks. This type of attack often uses a legitimate server as a reflector, which sends a large number of data packets to the target, thus causing greater harm. At present, DDOS attacks against DNS servers are also common. Attackers often send fake domain names to DNS servers, consuming DNS server resources. At the same time, due to the recursive query mechanism in DNS servers, DDOS attacks against DNS servers have a large impact range.? In the meantime, it is necessary to1995年 ルパン三世ハリマオの财宝を追え!! 追寻哈里毛的宝藏1976年的某知青点，酷爱拉小提琴的知青苏扬与郑向东热恋，却因为误会和意外而失之交臂。一直暗恋苏扬的司梦南趁机接近苏扬，两人走到了一起，却又屡次猜疑、背叛苏扬。郑向东和同学孙千雅一起复习准备高考，孙千雅对郑向东情愫暗生。苏扬为了照顾生病的父亲而放弃了大学之路，但她在知青点学到的缝纫手艺和服装设计上的天赋为她打开了另一扇通向梦想的大门。苏扬不知道当年以为夭折的儿子郑好已经被郑家养大成人。司梦南嫉妒心作祟，处处针对郑向东。饱经磨难和坎坷，苏扬在服装界取得了巨大的成功。苏扬终于知道了郑好的身世，孙千雅却身患重病，苏扬选择让孩子永远认孙千雅为妈妈。经历了一切之后，当年意气风发的知青们感受到了岁月和人性的洗礼。这个有趣又浪漫，跨越海峡两岸的爱情故事，一定得先从一个天真活泼、热情开朗、浪漫又古灵精怪的19岁小丫头丁晓彤开始说起…. 　　这一天，薄云片片的湖南晴空，飘着渺渺白烟，回荡着罗鼓喧天的欢乐气氛，村子里正盛大举行着丁晓彤与儿时玩伴--吕劲的婚礼，谁知，原本欢乐的气氛又被晓彤给破坏了，晓彤穿着传统结婚礼服，奔跑在村庄的小路上，原来这已经是晓彤联合好友--孙招娣的第N次逃婚了，其实，晓彤并非不喜欢吕劲，只是晓彤心里一直希望能谈一场，如同小说里一般浪漫又轰轰烈烈的恋爱。有了前面多次失败的经验，晓彤这次可说是信心满满，目光坚定的往心中憧憬的繁华新天地，上海，奔去。 　　同一时间，海的另一端，台湾，也正在举行婚礼。庄严的白色十字架，布满鲜花装饰的高雅教堂里，高峰缓缓步入弟弟--继父之子--赵伟杰的婚礼，但高峰的表情却严肃的像在工作；原来身为危机处理专家，高峰这次的案子就是要为继父找出洩露公司机密的告密者。当宴会现场开始播放新人相识过程的MV时，画面竟转为播放出卖公司机密者的画面，原来出卖继父的人，就童薇（杨幂 饰）凭借扎实的专业功底和胆大心细的谈判风格，在商务谈判桌上无往而不利，是中美经贸协会中最年轻耀眼的谈判专家。一次商业并购项目让她结识了谢晓飞（黄子韬 饰）。谢家是美国社会隐秘而富裕的华人世家，谢晓飞是家族的唯一继承人。从小在美国长大的谢晓飞心高气傲，因理想得 不到父亲和家族的支持，所以在谈判中频频和童薇作对。但随着交往的深入，两人逐渐从互不认同到彼此欣赏，最终情定谈判桌。此时谢父遭遇背叛，谢晓飞尝遍人情冷暖。童薇挺身而出，用自己的谈判专长替谢家拿下重要项目，谢家最终收回股份。此时，童薇发现当年父母的离世竟与谢家有关，她和谢晓飞因上代人的恩怨最终分道扬镳。多年后重逢，两个曾经相爱的人却要在谈判桌上兵戎相见。童薇和谢晓飞在相爱相虐中确定了彼此的爱，谢晓飞也感慨中国之繁盛，说服家族将业务重心移回中国。The above data show that when the critical strike rate is 42%, the attack sleeve and 246 attack% have higher returns.