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Amplification attack is a special reflection attack. The special feature is that the reflector has the function of amplifying network traffic and is a common technical means in DDoS. Its basic principle is relatively simple. For a C/S service, if the Server-to-Client Response message is larger than the Client-to-Server Request message, the traffic is enlarged. In order to use amplification technology in DDoS, one condition needs to be met, that is, the services provided by Server are based on connectionless protocols such as UDP.凌宏沛是大学里的风云男神，然而却在毕业前夕，因送一只手表给女友不幸遭遇车祸。校花韩思宜在得知男友被撞后，活泼开朗的性格从此大反转，六年如一日始终将手表带在身边。终于，在好友的劝说下，韩思宜将早已坏掉的手表拿给屌丝宅男王书海修理，不曾想手表修好后凌宏沛的鬼魂竟然出现。一个想要继续照顾女友，一个为了追求校花思宜，男神宏沛和屌丝书海从此开始了24小时形影不离的生活，而在热闹的三角恋中，宏沛车祸的真相也被揭开。他逼我遣散家丁销毁轿车。死人。　　女儿的睡前故事Fires cause huge losses to people's lives and property in our country every year. The application of flame retardant fabrics can effectively delay the spread of the fire. Especially in public places, the use of flame retardant fabrics can avoid more casualties. The difference between flame retardant fabric and ordinary fabric is that it can reduce the burning speed of textile materials to different degrees and stop burning quickly after leaving the fire source, which can reduce fire accidents caused by textiles and avoid unnecessary losses.1975年，漂亮的城里姑娘静秋和一群学生去西村坪体验生活。因为父亲是地主后代，静秋一直很自卑。她在西村坪认识了孙建新，英俊又有才气的孙建新喜欢上了静秋，可静秋怕他欺骗她，起初常常躲避。孙建新却甘愿为静秋做任何事，给了她前所未有的鼓励。他等着静秋毕业，等着静秋工作，等着静秋转正。等到静秋所有的心愿都成了真，孙建新却因为白血病离开了这个世界。