林荫调任福春市福安分局局长，到任不久接到一个神秘电话，他按约定独身前往，遭到突然袭击，被打晕过去。醒来后，原福安分局局长、现市公安局刑侦副局长任大祥已经来到分局，亲自指挥案件侦破，林荫从他口中知道，昨天夜里自己被打晕的后身边还发现了一具男尸，根据男尸身上发现的手机确认，就是这个人给他打的电话。 根据种种特征显示凶手对警察怀有刻骨仇恨，于是，一个叫耿凤臣的逃犯进入侦查视线中。经调查一年前，耿凤臣和哥哥耿凤君曾强占本市知名企业家袁万春的产业，当时的大案队长陈云清被耿氏兄弟当场开枪杀害，之后，耿凤臣逃跑不见了。 鉴于现有局面，林荫成立专案组并将鲁山派出所所长鲁鹏吸纳进来，并由其担任专案组长。可是，这个决定却受到各种阻拦，林荫顶住压力，将鲁鹏留在专案组，又按照他的提议，将赵民和小马吸收进专案组中来。就在追捕陷入僵局时，耿凤臣给林荫打来电话，声明说他们是被陷害的，而陷害他们的除了袁万春，还有警界败类任大祥、徐进安和关伟，他们双方勾结，设下陷井，杀害了陈云清、也杀害了耿凤臣的哥哥，夺走了他们的产业
//Leadership Interview
Responsibility chain mode-A request needs multiple objects to process, thus avoiding the coupling relationship between the sender and receiver of the request. Connect these objects into a chain and pass the request along this chain until an object processes it. The specific structure diagram is as follows:
到底什么事啊？陈启更加疑惑了。
他也差点叫出姑娘，好险刹住话头。
有尉缭在，尹旭还是放心不少。
世界能源枯竭后，人们新建了巨型城市——绯斯市。绯斯市的中学生乌明路因撒谎次数过多被城市“系统”判定为恶人，并遭到邪恶物种“业障”的攻击。绯斯市派出谎言监察者怜恩来帮助乌明路“矫正”恶习。两人相遇后被卷入层层漩涡，那些不为人知的秘密也在缓缓揭开……
Episode 4
Return children. Elements ();
We call a collection of rules that have the same functionality a table, Therefore, we can place rules with different functions in different tables for management, and IPTables has already defined four tables for us, each table corresponds to different functions, and the rules we define cannot escape the scope of these four functions. Therefore, before learning IPTables, we must first understand the function of each table.
930 X 4.6% = 42.78
Historically, intelligence gathering has been left to spies who risked their lives to sneak into a building (an organization, an embassy), steal documents, files or hard disks, and then run away. The more hidden these tasks are, the less likely they are to disturb the owners of these target files, and the better. Then, analysts or sometimes decoders decode the information so that military leaders and strategists can improve their attack plans to ensure maximum attack power.
全剧在讲述叶问个人一生习武的同时，展示出他从青涩到成熟的人格升华的过程，描绘出香港各个武林门派精彩的斗争，更展示出宏大的救国篇章。从叶问个人的成长史，到抗战的英雄史，再到最后民族的保卫史，环环相扣，不仅展现出叶问极其周边人物的爱恨情仇，更让观众看到中华民族的武艺绝学在民族危亡时的转变和力挽狂澜的辉煌。
在见到东方的头目本吉之后，莫斯发现东方所存在的意义其实并不是“除暴安良”或者是“劫富济贫”那么简单－－莫斯的生活、个人道德标准和她对世界的认知发生了变化和倾斜……
3.12
The happy time belonging to the Lins is still very short. As Lin Ruhai stayed in the position of Yangzhou Salt Patrol Censor for a longer and longer time, Lin Ruhai's worries became more and more. He …
Considering performance, the whole program only needs to create an instance once, so performance will not have any impact.
在阿富汗执行任务的美国空军飞行员科特史蒂文斯上尉（杰克·吉伦哈尔饰）突然惊醒，发现自己在一辆高速行驶的列车上，而他的身边坐着一个素不相识的女子克里斯蒂安（米歇尔·莫娜汉饰）正在与自己讲话。科尔不知自己为什么会在这辆车上，而且他发现自己居然是以另一个人的身份存在，正当他迷惑不解的时候，列车上忽然发生爆炸……科特又一次惊醒，发现自己身处一个密闭的太空仓里，有一位女军官古德温（维拉·法米加饰）正在通过视频和自己对话，并要求自己报告列车上发生的事情。一头雾水的科特还没搞明白是怎么回事时，他又一次被送上那辆列车。这次之后，科特终于明白自己在执行一件任务，负责调察芝加哥火车爆炸案找到恐怖份子并查出他的下一个目标。
The fundamental reason for using design patterns is to adapt to changes, improve code reuse rate, and make software more maintainable and scalable. In addition, the following principles should be followed when designing: single responsibility principle, open and closed principle, Richter substitution principle, dependency inversion principle, interface isolation principle, composite reuse principle and Dimit principle. Each design principle is described below.
