The policy mode is the packaging of the algorithm, which separates the responsibility of using the algorithm from the algorithm itself and delegates it to different objects. Policy patterns usually wrap a series of algorithms into a series of policy classes. To encapsulate the policy pattern in one sentence is to "encapsulate each algorithm into a different policy class so that they can be interchanged". The following is the structure diagram of the policy mode:
End
But then again, Even if it is not serious, It was splashed on my face, If left unchecked, His whole face must be the same as Jiang Yong's small arm, It's rotten, Because of the process of wiping his face, It is to give the others nearby a time to prepare, As his face began to blister, The deputy platoon leader kicked him, Knocked him sideways, Then I don't know whether it is instinct or realization. I think of a good way. The deputy platoon leader grabbed a large handful of floating soil from the ground and pressed it to the blistering position on his face. Then the above is "bang bang" emitting white smoke, But I didn't think there would be any miraculous effect, After the floating soil was "pasted" on it for a while, when it was cleaned up, it was found that Wang Yuanhe's face was no longer blistering, only a layer of skin had fallen off it, and there were several small round holes that could directly penetrate into his mouth. He opened his mouth to face the sunshine, and the sunshine could directly shine into his mouth through these holes, but the face was finally saved.
Further: The factory method is used to process the creation of objects and delay the implementation of this creation of objects to subclasses, so that the code about the base class in the customer code is decoupled from the subclass object creation code.
清光绪年间西北小镇，尔嘎为报杀父之仇，集结四位江湖朋友对付诚信镖局侯氏兄弟。其昔日恋人连秀之夫侯一先屡次暗中派人刺杀尔嘎等人。连秀得知老公侯一先罪行后，帮助尔嘎救出同伴，杀死侯氏兄弟，并为救尔嘎而死。
看着看着就大笑起来，用手弹着信纸道：哈哈哈……我就说嘛，高凡这奸贼怎么可能有这么大魄力放火。
狄仁杰才华出众，又护主有功，很快当上了汴州判佐。在汴州，狄仁杰遇上了初恋情人楚芸。楚芸比狄仁杰大了五岁，楚芸就像姐姐一样照顾着狄仁杰。后来楚芸嫁给了左司郎中王本立的二公子王彦，新婚之夜王彦意外身亡。此时再遇狄仁杰，两人已然心动，但经历大变故的楚芸已理智地知道她和狄仁杰没有未来，而狄仁杰却发现王彦之死并不是一场意外，惨剧一幕幕发生，一连王家的几人皆死于非命，命案现场凄美得诡异，而狄仁杰与楚芸暗涌的情感为案情更添神秘。
在阳太的恶意煽动下，普通人类与SPEC持有者间的矛盾日益激化。身处两者夹缝之中，当麻对法蒂玛第三预言和人类未来的走向充满了迷惑。玛利亚、白衣教皇、左手持火之剑的天使……预言中的关键人物们若隐若现，黑暗降临的未来是否终将无法避免？
…,为了报仇，周家可以说想要是想尽了办法，调动了自己可以调动的全部力量。
北宋末年，神医安道全常以奇怪的针灸之术治病救人。无奈金人攻宋，汴京围城，订城下之盟，其中有宋献出男女两具针灸铜人及浑天仪等议和条款。赵佶最宠爱的晋我公主得了顽疾，被太医令吕重俊宣布为绝症。安道全毅然北上前往汴京，想假借治病之由，保护针灸铜人。他与舞女乐思尔一见钟情。但是随着两人恋情发展。即将步入婚姻之时，安道全痛苦地发现自己与病患兼欢喜冤家，刁蛮任性的晋我公主之间产生了一种莫名的爱情。狭路相逢勇者胜，富有心机的金朝密使朵恩，聪慧机灵的赤脚郎中安道全，一场关于针灸铜人与晋我公主的争夺战就此打响。金军攻城，安道全带领江湖义士挺身而出，历尽危难，成功将女针灸铜人转移出汴京到达杭州，使其造福天下。
河北某八路军后方医院被袭，武十三拖着病体逃出日军搜索，随后武十三带着原为私人抗日武装的方碧漪等人，追寻南下的大部队，而日军指挥官早野俊二誓要杀死武十三为好友报仇，一路追击。众人一路躲避追击、营救战友、扩建队伍，顺利南下归建。随后，日军用竹篱笆建立起大片清乡区。战略需要，武十三带领特别行动小队，进入清乡区进行锄奸、保卫国宝、策应大部队展开反清乡运动等。行动期间，武十三意外与自己当国军多年生死未卜的二哥武善相遇，武善劝说武十三加入国军，武十三拒绝了邀请。武十三率领小部队依托游击战经验丰富的优势，成为日军心头大患，早野俊二对武十三的队伍穷追猛打，在日军的重重围剿下，武十三带领队伍顽强抵抗，最终迎来了抗战的胜利。
正好可以把越军的注意力吸引到南门上去，那样正好可以趁虚而入。
A short voice said, "My ship is turning right";
该剧共10集，是纪录片风格，时间设定在第一部电影推出后15年(类似真实生活时间)，讲述东高一群学生设计排演音乐剧《歌舞青春》，发现戏外的抓马跟剧中一样多。每集会有一首新歌，加上一首来自原电影的曲目。
该剧讲述了才干满满却无意继承家业的顾嘉心被母亲安排成为了赵江月的助手，两人在相处中慢慢走到一起并实现梦想的故事
1. Columns of command mode
该剧环绕着争夺一份名为《蓝石榴》的小说遗稿的种种，将波澜起伏、摄人心魄的故事铺展开来。细致剖析社会各色人等心态，错落变换多个时空，再现了20世纪90年代初北京城乡多个层面的社会风情与生活脉息，描绘出了一系列文化界与市井百姓斑斓多姿的人生图景，予人许多深切联想和启示。
Then introduce the inventory query method.
赵大人，戚将军……巡抚大人已经睡下了，里面传出话来，海宁的事他知道了，暂不出兵，赵大人有想法，明日再议……岂有此理。
讲述大康在女友逼婚买房之下走上销售假冒伪劣保健品之路、害了包括母亲在内的老人们、最终经营养老院赎罪的故事。揭露当下保健品销售中的种种乱象，有助于消费者识别不法分子的销售骗局，也对当今恋爱男女重新深思爱情婚姻的本质有启示作用。
