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FairyZhang Liang took six classes, each lasting 15 minutes, and was said to have prepared for three or four months. In the final recording stage, he flew from Shanghai to Beijing, although it was only audio. It is enough to show that the mode of education and recording classes is very heavy.特种兵退役的穆鹰回归都市生活，误打误撞结识了马来西亚富商之女程燕羽，也因此被卷入了一场商业斗争的漩涡，在一番激烈的碰撞后，穆鹰惊讶的发现对方幕后黑手竟是自己当年执行最后一次任务要抓捕的毒枭老大叶灵均。一脸无聊，眼睛四处瞥着，突然发现陈启走向他的电脑处。Good or bad temper childishTechut是一名特工上校，他得伪装成间谍进行工作。Awassaya是个时尚名人，由于误会一直想要揭露他的真面目。Techut想要阻止恼怒的女孩毁掉自己的任务，但当Awassaya意识到他就是那个“对的人”后，她依旧继续打扰着他。当爱情意外降临时，他要怎么做呢？在他救了她许多次以后，她还能否认自己对他的感觉吗？Both these attacks and SYN flooding target the victim's TCP application and can interrupt the victim's service at much less cost than brute force flooding packet methods. However, SYN flooding is very different from other TCP spoofing attacks. SYN flooding attacks the services of the new connection without affecting the established connection, while other spoofing attacks break the established connection and cannot block the new connection from the beginning. SYN attacks can be stopped only by modifying the initial handshake program, while other spoofing attacks require checking every piece of data throughout the connection life cycle. What SYN flooding and other TCP spoofing attacks have in common is that they all depend on the attacker's ability to send IP packets that disguise the source address, while the same way to defend them is to deploy more address filtering or use IP Security Protocol (IPsec).