This article has been published by Netease Cloud Community authorized by author Lin Weihao (please do not reprint without permission). The original link: DDoS Attack and Defense: From Principle to Practice (Part I)
In most of China, everything is happening: volcanoes are spewing and rivers are withering.
私立樱才学园，原本是传统的女子高中，但因少子化问题影响，不得不改制为男女合校。作为改制后第一年入学的28名男性新生之一的津田隆利，偶然之下被拉入了学校的学生会。在外人看来，学生会是美女如云的天堂，但是津田身边的三位学生会女干部性格都非常独特，津田开始了他每天学生会的吐槽生活。
女编剧汪明明接下一出边写边拍的偶像剧，暗中通过师傅推荐，让已经过气的男员伊森当上了男主角。伊森刻意接近明明。扰乱了明明的生活，而明明的师傅去杭州发展迟迟未回，明明只得硬着头皮接手整出戏。伊森很清楚自己此刻是利用明明，为了保住自己的男一号地位，可是和她在一起，某些片刻，他甚至以为自己真的爱上明明了。为了转移注意力，他刻意讨好女主角沈沛妮。伊森红了，他不再靠明明的庇护了，但在伊森还没做出决定前，明明却敏感的发现伊森变了，提出分手的人是明明，她甚至无力继续剧本工作。这段爱情，至此仿佛已经划下了句点。但真的结束了吗？跨过30岁的汪明明，在这段从天而降的恋情中有了自信——最终她找到了自己的幸福。
大型史诗电视剧《毛泽东》共有100集，分上(60集)、下(40集)两部，讲述了毛泽东从韶山出生、读书求学、参加革命、建立国家、治理国家的一生波澜壮阔的历史画卷。上部讲述了毛泽东同志1893年诞生到1949年中华人民共和国成立这段波澜壮阔的历史；下部讲述了1950年到1976年毛泽东带领第一代党的领导集体建设新中国、探索社会主义道路的故事。
《辉煌中国》是由中共中央宣传部、中央电视台联合制作的六集电视纪录片。全片以创新、协调、绿色、开放、共享的新发展理念为脉络，全面反映党的十八大以来中国经济社会发展取得的巨大成就。
Extension:
《爆笑先森》是一部为互联网而生的碎片化式喜剧，每集由多个片段组成，剧中男主角崔志佳有千变万化的职业和身份，经历了各种爆笑故事。江湖小馆中，大侠路见不平，拔刀相助，引发江湖的一场血雨腥风；被困在孤岛的一群“野人”，与世隔绝，上演一幕另类的荒岛求生记；战火纷飞的前线，士兵们为了完成受伤战士的最后一个心愿，前赴后继；加勒比海盗船上，独眼船长想起了当年自己的“英勇事迹”……
"Do you like the barrage shooting strategy of many camps when ships become secondary beauty girls?"
Nandashan Town is one of the top 100 towns in Hunan. After the merger of villages and towns, under the construction of the new town party Committee and government and 90,000 Nantah people, they are now more colorful and dazzling. The Party Committee and Government of Nandashan Town have resolutely implemented the relevant instructions of their superiors and, in combination with the reality of Nantah, have made brilliant achievements in all aspects of their solid work in implementing the scientific concept of development and building a new socialist countryside. The whole town has sustained the sustained and stable growth of the national economy, with the total output value of industry and agriculture reaching 8. 5%. 0.7 billion yuan. There are 714 industries and enterprises in the town, and 18 investment promotion and capital introduction projects have invested 26 million yuan in fixed assets. Nandashan Town pays attention to the adjustment of agricultural industrial structure, vigorously promotes practical agricultural science and technology, vigorously plants trees, builds a southern poplar brand, and continuously develops animal husbandry. It has become one of the three herbivore demonstration villages and towns in the province. Nantah is also the well-known "hometown of Chinese snakehead" turtle, yellow food, pearls and other development momentum is very strong. Urban construction and education have also achieved gratifying results.
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.
以王女露恩为女主角，讲述其与水源诚恋情。因为水源诚发明的奇怪机器失控，一干人等被传送到EL-HAZARD世界。（本作人设也是系列最美的一作，与OVA不同，王女露恩的设定变为与水源诚年龄相近的少女）
"Mice belong to rodents. It is indeed their natural nature to be good at digging holes and drilling the ground, but how efficient is it to use this skill to avoid fire on the spot?" I still couldn't believe it, so I continued to ask.
板栗轻拍了下手掌，笑道：这下好了。
但是彻生没有死亡的记忆。据说是从公司的屋顶上掉下来的，事故？自杀，两人都不记得了，无法释怀。
调皮捣蛋的小僵尸乃僵尸家族的宠儿，某夜突然失去影子，家族成员四出寻觅。僵尸少爷途中遇一青年阿贵，阿贵明知他非人类，拟将他送回家。有一茅山道人，专门利用夜间偷刚死的尸体，练成僵尸为非作歹，无意间得知阿贵有一僵尸仔，乃千方百计欲夺取......
《明星志愿》是根据明星养成模拟经营游戏《明星志愿3》改编的明星养成类网络剧，由柳东翰执导，王瑞子、沈浩晨、马春瑞、彦希、封佳奇、高蓓蓓、张皓然、安祐德、彭昱畅、易恩、李恩婧、黄宣霓等联合主演。
杨帆（李佳航饰）、齐战胜（万沛鑫饰）、王小兵（姜寒饰）虽然生长在物资匮乏思想保守的七十年代，但从父母身上继承了质朴善良，执着坚韧的中华精髓。八、九十年代，三兄弟与全中国百姓们一起经历了改革开放浪潮：教育改革，大学不再包分配；体制改革，打破铁饭碗鼓励私营经济；产业改革，技术革新结构调整带来下岗再就业。与此同时，齐战胜的初恋云朵神秘失踪，一直单恋他的关向红却穷追不舍；因现实压力，王小兵和关学青分开；而杨帆在最失落时遇到了俏皮开朗的谭燕菲。个人前途上的迷茫，亲情、爱情里的纠结让三人一度无所适从。但70后是压不垮的一代，对新事物有着无限的渴望，三兄弟从最底层一步步稳扎稳打成长为商界精英。他们用70后特有的包容、反省、知耻而后勇的精神分别找到了自己心灵的归宿 。
胖子对着地上呸了一口，不屑道：富贵命？富贵命能被抄家？能被流放？鲁三脸上也露出讽刺的笑容，看笑话一样望着小女孩。
It began in England in the second half of the 19th century. It was introduced into the European continent in the 1920s and then widely spread in America, Asia and other countries.
