When a client accesses a server's web service, The client sends a message to the network card, The tcp/ip stack is part of the kernel, Therefore, the client information is transferred to the web service in user space through the kernel's TCP protocol, At this time, the destination destination of the client message is on the socket (IP: Port) that the web service is listening for. When a web service needs to respond to a client request, The destination destination of the response message sent by the web service is the client, At this time, The IP and port that the web service listens on becomes the origin instead, As we said, Netfilter is the real firewall, It is part of the kernel, Therefore, if we want the firewall to achieve the goal of "fire prevention", You need to set up checkpoints in the kernel. All incoming and outgoing messages have to pass through these checkpoints. After checking, those that meet the release conditions can be released, while those that meet the blocking conditions need to be blocked. As a result, input checkpoints and output checkpoints appear. These checkpoints are not called "checkpoints" but "chains" in iptables.
鬼倭每每攻门，一批人便涌上去硬打，打到鬼倭的刀钝了，鬼倭没了气力，鬼倭自然会撤，明军抓紧时间收尸清理过后，另一座城门被攻的消息又会传来。
BaiDuInterview.prototype.init = function () {
这国仇家恨，还希望你能肩负起来。
若是有男人陪同来的，男人需在此止步。
这是一个发生在上个世纪80年代香港戏班里的故事。戏班里顽皮捣蛋的武生阿贵（董玮 饰）经常扮鬼吓人，连戏班的台柱新少佳都经常被他捉弄，大家对他既气愤，亦无可奈何。 这次，当阿贵又扮鬼吓人时，岂料碰上了真鬼——潮州鬼。阿贵吓得屁滚尿流，幸好戏班里的老衣箱声叔（林正英 饰）这方面经验丰富，他得知潮州鬼生前被人分尸，死后才冤魂不散。为了让潮州鬼安息，声叔和阿贵决定找全潮州鬼的尸骸。不料却错挖了另一个恶鬼的尸骸，一时间，戏班被恶鬼弄得乌烟瘴气，声叔决定和阿贵一起扮天师吓走恶鬼。
We can see above that the basic process of Baidu's interview is like the above code, so Ali and Tencent's are also similar to the above code (here we don't stick the same code one by one), so we can extract the public code. Let's first define a class called Interview
First, the wires of the surveillance cameras on the east and west sides of the yard were cut off, the computer mainframe connecting the cameras disappeared, and the power wires had been cut short. There were signs of climbing on the wall of the courtyard. The stainless steel guardrail was pried open and a square gap appeared at the lower right. The square gap could completely accommodate an adult to enter.
Feedback weaponization
这是一次历时五年，行程万里的极限追捕；这是一次警察与罪犯的殊死较量；极近真实，极尽震撼！1998年6月6日上午，一起团伙持枪抢劫银行提款车的恶性案件突然发生。主犯胡志军及两名同伙何威将提款人打死两人，打伤三人后驾车逃跑，抢得人民币现金六十余万元。A地刑警周铁负责此案，他惊愕地发现其中一名身受重伤的公司会计就是自己的儿子。儿子被送往医院，周铁强忍愤怒与担忧，冷静地分析案情，终于确定了强匪胡志军及其团伙的身份。当警方找到何威时，他畏罪吞枪自杀。两个星期后，另一同伙在B地被捕，他交代了三人策划抢劫的全过程。这时，胡志军已经逃到了C地。刑警周铁闻讯赶到那里，狡猾的胡志军又设法脱身了。此后，胡志军音讯全无……
该剧讲述对现实充满失望的女主请求神婆魔法相助，被送到了三年后的未来。三年后的她居然结婚有丈夫了！饰她的丈夫还喜欢扰乱她的身心！于是女主就千方百计想回到最初的人生，可却在遭遇各种磨难中不小心将心交给了男主! 当时光之轮重启，女主回到现实世界，开始寻找未来的他之旅…
Independent Influence: Attack growth is carried out independently by growth, which changes with the independent change of grade and conforms to the independent fixation formula.
并非此处的世界，并非此时的时代。
尹旭跟着众人一起端起酒杯，心中想到：项庄此来绝对不仅仅是为了敬酒。
Crocodile"聚焦于这样一个未来：那时的设备将有权限访问人类的记忆。 "Arkangel"由朱迪·福斯特执导，主要讲述了一位保护欲极强的母亲在其女儿脑部植入了一个智能软件的故事。"Hang the DJ"将会带观众们进入该剧版本的爱情“喜剧”，想象一下这样一个世界吧：某种高科技服务会为你的所有人际关系创设相应的播放列表。
永平帝这两天很忙，上午才和几位重臣讨论兵俘的处理问题，尚未完结，用完午膳接着商议。
我会在SP剧中实现那个约定。
Reference: Baidu Encyclopedia-Civil Aviation Pilots
故事发生在80年代，那是一段令人留恋的美好时光—人们单纯、乐观、向上，社会上充满了新生事物、孕育着各色理想。江路（蒋雯丽饰演）是杂技团的化妆师，漂亮能干，人见人爱。令人迷惑的是，三十六岁仍孑然一身，成为人们始终无法破译的一道不解之谜……宋宇生（孙淳饰演）是出版社的摄影师，在圈子里颇具声望。六年前妻子车祸身亡，虽然前丈母娘不停的给他介绍对象，但他始终提不起兴致……在姐姐的压力和催促下，江路开始与一个美籍华人谈婚论嫁。在大院的公用电话处，她偶遇宋宇生，二人一见如故，沉寂已久的激情被瞬间点燃，熊熊燃烧！江路的眉开眼笑，让姐姐江沛嗅出了异味，她对妹妹动之以情晓之以理，却眼见得江路越陷越深，江沛被迫使出了最后的“杀手锏”……宋宇生的“失魂落魄”，更引起了前丈母娘钱淑华的怀疑和不安，她派遣外孙女盯梢、调动居委会干部查岗，直至深夜出马亲自“捉奸”……双方亲人的横加阻挠，尤其是钱淑华不择手段的频频打击，让江路陷入了绝望中。正当她准备放弃宋宇生的时候，爱情的力量竟让她做出了不计后果的选择——结婚！爱情是两
