During the establishment of a tcp connection, If the server returns syn and ack messages, The client does not confirm it for some reason. This is because the server needs to retransmit the syn + ack message and wait for the client's confirmation message until the tcp connection timeout. This state of waiting for the client to confirm the connection is usually called a half-open connection. The half-open connection will be kept in the connection table of the server until the connection is disconnected.
陈启声音顿了顿，说道：一个天才少年在创造了家族空前绝后的修炼纪录后，突然成了废人，整整三年时间，家族冷遇，旁人轻视，被未婚妻退婚……种种打击接踵而至。
带着几分委屈撒娇的身影喊道：二哥……很显然他是想要二哥徐宣出手，帮助自己找回这个面子……与此同时。
在前往金沙谷的途中，夏梦看见了一张刀疤脸，受到惊吓，更莫名其妙被一辆越野车撞翻，险些丧命，接着常在又跌落陷阱里，幸得一个叫郑大林（谭耀文 饰）的年轻人相救。
"I remember we had a very clear division of tactics at that time, First, adjust all the automatic rifles in hand to semi-automatic shooting mode, Of the 15 men, apart from the gunners and the bazookas, Most of the others use '81 bars', There are also a small number of 63 types, I'm using the 63, One of the characteristics of this gun and the 81-bar is that the single shot accuracy is especially good, Even better than '56 and a half', Much better than 56 Chong and some Mao Zi guns captured from the Vietnamese, At that time, in order to give full play to this advantage in precision, The company commander ordered us to use this tactic, The concrete implementation is to use heavy machine guns to suppress fire in hidden places, In addition to killing as many enemies as possible, If the enemy takes tactical actions such as lying down to avoid shooting, Then use machine gun fire to limit its movement range, That is to say, they are suppressed in situ, and then rifles are used to give full play to the advantage of high semi-automatic shooting accuracy, giving them "roll call" one shot at a time. This tactic is still very effective in dealing with the first and second large-scale attacks, with extremely high efficiency, and almost all the Vietnamese troops who came up were killed on the way to attack.
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小说家尹熙因为找不到新鲜素材，眼见走进创作危机，从现在越南生活的旧友徐英口中得知“muoi”的传说后，尹熙决定以该传说为核心展开新的小说创作，然而因为前一部小说影射了徐英，且有许多不实之言，尹熙去越南之前内心忐忑。徐英的变化和热情令尹熙大为吃惊，但与徐英交流时的不自然并没影响到她对“muoi”的热情，然而在更加投入地搜集相关的工作时，种种不可思议的怪事开始发生，尹熙渐渐觉得，眼前的徐英是被“抽象画中的越南少女”附了体的。
板栗和李敬文异口同声地问：要是你终身不能中进士，她们不是要守活寡？大苞谷不理他们，将此事告诉了黛丝和珊瑚，大声问二女道：敢不敢赌？两女异常坚决地点头，大声道：敢赌。
“十七大”后，喜耕田有了入党的心思，并积极努力。儿子青山竞选村委主任，因父母反对差一票落选了，他灰心丧气要与家人决裂，喜耕田又被青山真诚的理想所打动，于是把合作社董事长的位置让给了儿子。
Real people's terrifying tales of the chilling, unexplained and paranormal come to life with dramatic reenactments in this reality series.
大唐年间妖魔横行，一小渔村因为饱受鱼妖之害请来道士（冯勉恒 饰）除妖，年轻驱魔人陈玄奘（文章 饰）前来帮忙却被误认为骗子，幸亏职业赏金驱魔人段小姐（舒淇 饰）帮助玄奘制服了鱼妖真身（李尚正 饰）。二人又在高家庄为制服猪妖猪刚鬣（陈炳强 饰） 而再次相遇，这次除妖没有成功 ，但是段小姐却对玄奘二见钟情。玄奘求助师父，得知除妖的办法是去找被压在五指山下的孙悟空（黄渤 饰）帮忙，于是他准备前往五指山，途中又遇到段小姐和手下五煞，段小姐连蒙带哄想与玄奘在一起却屡次遭拒，在四妹（周秀娜 饰）调教下想变得更有女人味却适得其反。二人决裂后玄奘独自上路，与此同时降魔师（释延能 饰）、天残脚（张超理 饰）、空虚公子（罗志祥 饰）也一同前往除妖。经过千辛万苦玄奘终于找到孙悟空，段小姐又再次出现并交给玄奘一件重要的东西，猪妖终于被降服，但是更大的危机又出现在了玄奘面前，原来孙悟空与传闻中不一样，玄奘的除魔之路能否继续？
The image is clear at a glance. Information such as branches and keywords can better grasp the key information. There are many colors, which can effectively stimulate the brain and make the impression more profound. There are also some small icons that can make mind map notes more readable, visible and interesting. Moreover, it is precisely because of these branches and key words that we have trained our ability to summarize and induce, which is convenient for subsequent review.
在20世纪50年代，25岁的纽约客米琪·麦瑟尔是个精明、阳光、充满活力、可爱的犹太女子，她曾经对自己的生活作出如下：上大学、结婚、生两三个孩子，然后在优雅的曼哈顿公寓中提供赎罪日晚餐。
慢慢地，他们来到一条街上，李敬文仔细打量了一会，纳闷道：这是往我家来了？小葱点头道：嗳。
当代北京前门大栅栏，瑞蚨祥门前，人流涌动。1867年，山东章丘的一间茶馆里。一个英姿飒爽的青年，巧妙地帮助三兄弟，整分了祖传的一箱元宝。三兄弟千恩万谢，临别时，青年告诉大家：敝姓孟，名继笙，草字洛川。孟洛川之母高夫人，向以孟子的母亲为榜样，眼下，面对着连续气走了三位先生的儿子，她忧心忡忡。北京传来消息，绸布店因为得罪了恭王府的澄贝勒，而惨遭封门。孟洛川临危受命，代表三伯出任瑞蚨祥临时商务主政，前往北京。年少轻狂的他，非但没有为店铺揭封，反而相继受到了岳父的驱逐和澄贝勒的羞辱，北京瑞蚨祥掌柜含恨而死。折羽而归的孟洛川回到家乡，无颜面对自己的过失，一蹶不振。在高夫人的激励下，他重新站了起来。然而三伯的去世，却让他不得不继承了瑞蚨祥商务主政的大印。在认识到自己不足以后，孟洛川拜李士朋为师，其理想中的大商之道，渐渐清晰。学有所成的孟洛川步步为赢，终于得偿所愿，成功使北京分号揭封开门。同时结交了孟觐侯，澄贝勒，龙爷等人。孟洛川的经商之路，开始起程了。
韩信以前的事情太多少知道一些，一个能够忍辱负重的人，他一定会渴望表现和出人头地的机会。
5年前，殷婷（苏玉华饰）在台湾因杀害丈夫刘启忠（温兆伦饰）而被判刑，因行为良好5年后被提早释放。回到香港的她挣扎着开始新的生活，在热心帮助母亲的罗理浩（林保怡饰）律师手下做事。未几，发现与丈夫长得一模一样的阮文山（温兆伦饰），现在俨然是天堃太子女的未婚夫，在殷婷的纠缠下，阮文山处处证明了自己并不是她丈夫。当淑娴带着儿子从美国回港那天起，事情的真相被逐渐揭开，她喊文山老公，而孩子喊他爸爸，5年前的罪恶被重新勾起。
