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Separate the abstract part from its implementation part so that they can all change independently.成浩和欢欢是一对儿发小，互相对彼此的了解甚至胜过自己，就算是对方的择偶彼此都要参与帮助选择把关，成浩深怕欢欢被别的男人当作炮灰，总是在欢欢的择偶过程中搅局，欢欢也不喜欢成浩总把别的女孩当炮灰约，也不停的搅黄成浩的约会。当成浩想要下定决心放弃儿时的誓言想跟欢欢恋爱的时候，欢欢的老同学却出现了， 对于老同学这种危险关系，成浩开始害怕这次要真的失去欢欢了，便找来泡妞高手西门来帮忙想要重新夺回欢欢。Reflective attacks typically use protocols that do not require authentication or handshake, Reflection attacks need to forge the source IP address of the requested data into the IP address of the target. If the protocol used requires authentication or handshake, the authentication or handshake process cannot be completed and the next attack cannot be carried out. Therefore, the vast majority of reflection attacks are carried out using network services based on UDP protocol.付宇锋抱着一堆书，十本《武侠世界》、三本《侠客》。[Clean and Jerk Tutorial-Clean and Jerk-[Clean]-Introduction to High Turn/Squat Turn-Original]