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德国导演法提赫·阿金将拍摄一部犯罪题材新片。影片改编自海因茨·施特龙克的小说《金手套》，故事源自真实事件。1970年至1975年，一个名叫弗里茨·洪卡的心理变态凶犯在汉堡红灯区谋杀了四名女子，他挑选“猎物”的地点是家名为“金手套”的酒吧。We are the builders of the future of the society, so we should use our hearts to walk out of the ivory tower and go into the society to understand the national conditions and serve the society. The social practice of "three rural areas" in summer is an effective way to let us know the society, serve the society and exercise ourselves. This social practice of "three rural areas" has enabled me to understand my social position, define my mission on my shoulders, and further stimulate my enthusiasm for learning. I deeply realize that teachers are role models for students, and our words and deeds are seen by students. Therefore, while teaching students, we should also strive to improve our comprehensive quality. At the same time, I also deeply realize that teachers should not only preach, teach and dispel doubts, but also guide students to establish correct learning attitude and correct outlook on life, world outlook and values. This summer's social practice has not only cultivated our potential to apply theory to practice and the spirit of teamwork, honed our strong will, but also realized the goal of "serving the society and exercising to become a useful person" in the process of social practice. I remember someone once said: whether a graduate is a talented person or not depends on his academic qualifications and social practical experience. Because theoretical knowledge alone is far from enough, without any potential for social practice, one cannot connect with the rapidly developing society. So there was this dragon neck trip.In addition to solving the port problem of A, the serial number problem also needs to be paid attention to. The serial number corresponds to the sliding window. The fake TCP packet needs to be filled with the serial number. If the value of the serial number is not in the sliding window of B when it is sent to B before A, B will actively discard it. So we need to find the serial number that can fall into the sliding window between AB at that time. This can be solved violently, because the length of a sequence is 32 bits, and the value range is 0-4294967296. If the window size is like 65535 under Windows I caught in the above figure, I only need to divide, and I know that at most I only need to send 65537 (4294967296/65535=65537) packets to have a sequence number fall into the sliding window. The desired value can be calculated quickly by exhaustion on multiple control hosts.SYN Gateway:当年一场大火，多少跟小叔纳的妾有关，小叔痛心疾首，怎会让不相干的女子近身。为了养家糊口，李江土（周元 饰）放弃了自己的尊严，成为了日本帝国警察中的一员，助纣为虐。一连串的意外和哥哥李江山（申贤俊 饰）的不幸遭遇让李江土看清了同僚们的贪婪和腐败，痛苦和愤怒之中，他苦练拳脚，摇身一变成为了为名除害的神秘人“新娘面具”。果然，几句话之后，少林三大神僧提议三人联手挑战张三丰。