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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.
深知无法回到清朝的雍正，要以大虾的身份，立足于香港。接着他再次遇到了四娘，更卷入了富豪岑兆康（秦沛 饰）一家的豪门恩怨中。家中各兄弟钩心斗角，都为了自己的利益不择手段。看惯风云的雍正认为三公子岑日礼（林韦辰 饰）为人最为正直便处处指点他，但雍正最后才看清楚了他的真面目……
是我们把公主偷出来的，难道你不该在别的方面尽些力？林聪忙道：刚才在洞里，多亏了黎指挥使，我们才烧了敌人的粮草。
According to the above description, the proxy mode is relatively easy to understand. Let's look at the code:
美国《品质》杂志总编辑梅姬崇尚流行、美丽、知性，欲寻求一女郎以代表杂志，摄影师迪克偶然发现书店店员乔为清秀佳人，遂以巴黎之行说服乔参加模特儿的工作，乔崇拜法国“实证主义”教授福拉斯，一心渴望巴黎之行能当面受教。 迪克与乔在巴黎展开工作，两人情愫渐生，记者发表会前，乔突然得知教授下落，一见英气风发谈吐儒雅的教授，令乔更为心仪，迪克醋意大发，争吵中发表会惨淡落幕，乔投奔至教授处，教授竟向其强求示爱......
State mode refers to allowing an object to change its behavior when its internal state changes. The object seems to have modified its class. Divide this sentence into two parts by commas. The first part means to encapsulate the state into a separate class and delegate the request to the current state object. When the internal state of the object changes, different behavior changes will be brought about. The second part is from the customer's point of view, the object used has completely different behaviors in different states. The object seems to be instantiated from different classes, but in fact this is the effect of using delegates.
居住于喷灰不止的火山 · 樱岛火山邻街上的知花（小芝风花饰），不论是在工作还是爱情上都过着不温不火的生活。有一天，知花所在的房屋中介公司来了一位正在寻找公寓的名叫幸次郎（吉冈秀隆饰）的男性。在实地看房时，因为幸次郎意想不到的一句话，故事的齿轮开始旋转。为了寻找属于每个人自己的“幸福的模样“——。该剧充分展现了鹿儿岛专属的绝美风景。
他嫉恶如仇，连自己的亲侄儿都要斩杀，更因为黎章曾经的明哲保身而极度厌恶他。
这部电影是在蝎子的复仇之后拍摄的，英雄们被邵康袭击，这将迫使“热登和他的战士们达成一项协议，在决定王国命运的最后一场凡人快击中展开竞争。”这将迫使好人前往外部世界保卫地球王国，而蝎子则前往寻找卡米杜古（由全能的老神制造的神秘遗迹），然后再将其带回地球神秘的人，他会毁灭宇宙。
花冲是个大龄无业游民，这个世界上能管住花冲的人只有一个——他的五岁女儿花朵儿。花朵儿是一块橡皮糖，只要不上幼儿园，她无时无刻都要黏着爸爸才行：晚上要睡在爸爸身边，早上要爸爸给她穿衣服，和爸爸一起吃早饭，上幼儿园时必须是爸爸送，放学必须是爸爸第一个来接她，晚上必须爸爸给她讲故事才睡觉，只要爸爸在家，必须时时刻刻都在她视线内。最终，花冲浪子回头，在女儿的帮助下，成为一个称职的丈夫，一个好爸爸，一名职业保镖，并成立自己的专业保镖公司；女儿花朵儿也终于克服自己的小毛病，在爸爸的训练下，成为一个独立的好孩子。
小两口婚后生活甜蜜，但由于博文未告诉敏自己还有一个患精神病的母亲，也由于倪的养父之女傅雪薇热烈追求博文，还由于警方与贩毒阔少霍英杰的斗争。霍施展了一系列的阴谋毒计，使敏和博文产生了矛盾误会，两口子深深陷入苦恼之中，弄到分居地步。通过一段时间冷静理智地思考，更由于有真诚的爱情基础，加之霍和傅家伟的阴谋诡计彻底破产，敏和博文又重新开始了亲亲热热、甜甜蜜蜜的幸福生活。
Zhou Bichang
一名年轻男子在朋友死后不久便失踪了。随后，在这个连结紧密的华沙富人区，大家的生活逐渐崩溃，秘密和谎言浮出水面。
1. Ships of 12m or more in length shall be equipped with a horn, and ships of 20m or more in length shall be equipped with a bell in addition to the horn. Ships with a length of 100m or more shall be equipped with a horn in addition to the horn and bell. The tone and sound of the gong must not be confused with that of the bell. The horn, bell and gong shall conform to the specifications set out in Appendix 3 to these Rules. The bell, gong or both can be replaced by other equipment with the same sound characteristics as their respective, but it is required to manually sound the specified signals at all times.
八个恐怖的韩国都市传说，叙述了在不同人身上所遇到的恐怖且离奇的事情。
Whether it is file uploading, music or video players, some obvious state distinctions can be found. For example, there are several states in the file upload program: scanning, uploading, pausing, uploading successfully and uploading failed. The music player can be divided into several states: loading, playing, pausing and playing after. When clicking the same button, the behavior in upload and pause states is different, and their style class is also different.
Disadvantages: The efficiency is a bit low, and the synchronization lock must be judged every time the instance is called.
奈何陈平先生不言不语，似笑非笑，古井不bō的根本就看不出个所以然来。
