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A large number of SYN requests cause the unconnected queue to be full, making the normal TCP connection unable to successfully complete the three-way handshake. This pressure can be relieved by increasing the space of the unconnected queue. Of course, backlog queues need to take up a large amount of memory resources and cannot be expanded indefinitely.Birthday banknotes refer to the numbers naturally generated in the currency in circulation officially issued by the People's Bank of China. For example, your birthday is October 15, 1978, so the full set of fifth edition RMB birthday banknotes are all 19781015 after the crown numbers of 100 yuan, 50 yuan, 10 yuan, 5 yuan, 2 yuan and 1 yuan. The eight-digit number of each RMB is the same as the date number of the birthday. Birthday banknotes are a symbol of the interweaving and radiance of fate and wealth. Birthdays are destined by heaven. It is also a gift to find the same number in the vast sea of money. It symbolizes that wealth will always accompany you, with sincerity and long blessings. The birth number is selected from many RMB banknotes with the same number. It is difficult to imagine. In addition, more and more people like it. In recent years, it has become more and more difficult to collect it. Therefore, it is your best choice to sell it early and benefit it early. It is your best choice to collect it directly, to collect it directly for your relatives and friends, and to give it to high-end customers. It is your best choice. Birthday gifts send "heart".1951年秋，志愿军保卫干部陆飞从朝鲜战场复员归国。他被重新分配到西南某城市的公安部队去做公安干部，这时他意外得知了自己的身世。从小就是孤儿的陆飞从来没有亲人，组织上告诉他，他的母亲叫赵金迪，此时就在陆飞被派往工作的那个城市。陆飞归心似箭，立即踏上了寻亲的路程。西南某城市，公安部队科长董成正在进行一次对敌特的诱捕行动。女特务邓有恩被董成抓捕后，同意配合公安部队抓捕更大的特务头子。因为她有严重心脏病，市医院院长赵金迪亲自带医生对其看护。敌特一方制造混乱，抢走了邓有恩，并造成是赵金迪放走邓有恩的假象。赵金迪受怀疑而被捕。陆飞回到这个城市，他没想到从没在自己记忆中出现过的母亲正被怀疑成特务。报到后他成为董成的部下。董成对新来的这个同事很不友好，故意当着陆飞的面审讯赵金迪。赵金迪坚决否认自己是特务，并说出自己是一个为解放这个城市立过功的党的地下工作者。恼怒的董成对陆飞使用激将法，陆飞主动提出要审问赵金迪。董成故意向赵金迪说出了陆飞的身份，母子俩在审讯室里相见，母亲又欣喜又悲伤，但她无法解释清楚女穷小子徐海星目睹女朋友劈腿富二代，心灰意冷的他将攒钱买给女朋友的礼物挂到网上转卖，却意外加入“神仙二手交易”的QQ群。而群成员除了他都是货真价实的神仙，于是徐海星与神仙交易，一路逆袭，开启了开挂人生…Huang Weiping later slowly understood the fear. "Fear is not a physiological reaction, fear is an ideological reaction. The only physiological reactions are tension and fear."在渡江前沿的海城，中共情报联络站一夜之间遭到国民党特务的毁灭性破坏。我党派出齐子义同志，通过各种渠道打入国民党保密局海城站，铲除叛徒，获取各类情报。齐子义在刚到海城的第一天，陪同军统站廖站长一起和叛徒接头。齐子义万万没有想到，前来向敌人提供情报的竟是昔日战友褚兴，同时对方也认出了自己。紧急情况下，齐子义用备用手枪击毙了褚兴、廖站长和行动队刁队长，同时开枪将自己击伤。新任军统站站长尤放到任后到病房了解齐子义伤情，同时对齐子义产生怀疑。此后，齐子义经历了特务组织的无数次考验，与敌人斗智斗勇，并在地下市委的配合下，同敌人展开了一次次生死搏杀。他抓住敌人内部尔虞我诈的特点，使敌人内部产生了一系列的暗杀和内讧。齐子义利用这样的机会，不断获取有价值的情报，为渡江战役做出了贡献.该剧讲述了猎户出身的萧长佑在丧失了亲人和队伍的情况下，在地下党组织的帮助下，经过重重考验，成功打入日本的一个化妆部队，并在八路军主力部队的配合下，最终消灭了这支凶残狡诈的代号为“三十三”的化妆部队的故事