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大龄文艺宅男周书明和大龄剩女苏小亚在微博上被共同的好友利娜撮合，一句话的承诺使他们成功闪婚。婚后，两人工作的屡屡不顺给车房月供和生活带来巨大的压力，尤其苏小亚初恋何少勇的出现为两人的生活更平添了很多波折。The second season of "Charming China City" has been upgraded completely, "Charming China City? The establishment of the" City Alliance "and the official launch of the" Charming Card "program mean that there is a broad prospect for the deep integration of culture and tourism, and the sustainable development of the city will also usher in a new breakthrough. CCTV's combination of boxing to help the poor through tourism shows the sense of responsibility and mission of the national big station.The only use of * * is probably that I can't remember the name of the medicine when writing the plot of the Potions lesson * *而法律界中人面对复杂审讯的同时，亦陷于各种感情纠缠关系之中。江承宇（陶大宇）遇上旧情人之妹汤芷琪（依然是梁婉静饰），明知她不可告人的身份仍倾注感情，后来更为她险些断送一生。江承宙（刘美娟）与周少聪（蒋志光）感情路上分道扬镳。于在春（欧阳震华）与丁柔（陈秀雯）则在结婚前夕面临重大考验。周志辉（苏永康）与女友分手后，又踏上了爱情新旅程。法庭的最后审判，各人的感情归结，串成扣人心弦的故事。看了看刘井儿，你爹你娘也来了。A TCP connection is a quad, and a connection is uniquely determined by the source IP, the source port, the destination IP and the destination port. Therefore, if C wants to forge the packet from A to B, it should fill in the above-mentioned IP header and TCP header with the source IP, source port, target IP and target port. Here B is the server, IP and port are open, A is the target we want to attack, IP certainly knows, but the source port of A is not clear, because it may be randomly generated by A. Of course, if we can find out the rule of generating source port for common OS such as Windows and Linux, we can still do it. In addition, we can step on the connection port of Car A through a large number of controlled hosts.