The intermediary mode is also used to reduce the coupling between classes, because if there is a dependency relationship between classes, it is not conducive to the expansion and maintenance of functions, because as long as one object is modified, other related objects have to be modified. If you use the mediator mode, you just need to care about the relationship with the Mediator class, the relationship between specific classes and the scheduling to the Mediator, which is a bit like the spring container. Let's look at the picture first:
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Explain that in the OrderPizza method, we do a lot of things, including calling the CreatePizza method to generate a desired pizza, and then doing a series of operations on the pizza. The key point is that Pizza is defined as an abstract class, which means that in the OrderPizza method we don't care what type this Pizza is at runtime, in other words, this is decoupling. The coupling between PizzaStore and Pizza is uncoupled.
事业有成的李自强收到了老村长尚老三的邀请来治理映山村，成为新的村长。自信满满的李自强来到了这个“藏龙卧虎”之地: 白拿贫困补贴死不脱贫赌棍的二柱子， 喜欢偷汉子的张玉兰，酗酒到血栓的奎子， 喜欢占姑娘便宜的李大海， 最后，还有个动不动就要自杀的胃癌患者陈大壮。 敢情是尚老三管不了，才把这个烂摊子交给李自强的。 准备开始做点什么行动吧，陈大壮又开始要自杀了， 好像年轻貌美的小秘书杨洋还对李自强抛媚眼 ？
Brother, there is a new counterexample here. I also looked for the cartoon again, and saw this. This should be a six-way pattern by rights, but the neckline has a jade hook.
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三天前，她画上淡妆，穿着精心挑好的衣服，来到这里，成为启明公司的一员。
解放战争时期的黔东，土匪频繁出没的地方。布依少女陆翠珍匆匆与当地的首富莫家少爷莫志明成亲，逃避天台寨的匪首熊山虎软硬兼施逼她做压寨夫人，熊山虎对此耿耿于怀，决意要血洗莫家庄。夺回陆翠珍。莫六姑因觉财产分配不公，对莫志明怀恨在心，更是对机敏能干的陆翠珍恨之入骨，熊山虎便勾结六姑设计陷害莫志明夫妇。莫志明中毒身亡，陆侥幸逃过一劫，她发誓要报杀夫之仇。熊山虎欲趁机一举侵占莫家庄，但棋逊一招，反被陆一举歼灭。巧取天台寨后，陆与得力干将覃天建立了深厚感情。但世俗的门规限制了他们的发展，覃天默默的离开了家乡。国民党残余部队为了东山再起，制造假象，身边的人也挑拨离间，使布依山区首领陆翠珍对解放军误会极深，在解放军全歼敌军后，陆率村民躲入天台寨，成为布依山区赫赫有名的‘女匪首‘，黔东解放后，解放军着手剿匪行动，而此时的覃天是解放军里的一名排长，领导山区剿匪行动，与大大小小各处的山匪展开艰苦的较量......
这是一个多么让人惊恐的词语。
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故事聚焦于北加州圣荷西的韩裔金姓一家人，预告片中男主角大卫·金一直引以为傲的乖女玛戈特突然离奇失踪，没留下一丝线索。前来调查此案的女警探发现女儿的银行账户出现了可疑资金，而且在失踪前她还伪造了一张假身份证，于是怀疑女儿是离家出走。不满这一结论的父亲为了寻找真相，决定独自展开调查。他用女儿的笔记本电脑打开了社交网站，抽丝剥茧寻找爱女下落。
不对。
考古学教授Jack（成龙 饰）多年没有踏出学校，校长和学生都对他添油加醋的历史半信半疑。一次授课后，一个印度女孩找到Jack，用一张千年地图吸引了Jack的目光。于是Jack和挚友的儿子李琼斯（李治廷 饰）、助教小光（张艺兴 饰）组成“寻宝小分队”，为“神秘宝石”展开冒险，在迪拜和土豪飙车，在冰岛潜入神秘冰穴，在印度大战土狼，和印度贵族斗舞，动作喜剧再升级，打笑全世界。
[Skills of Running Business] How to Run Business and Find Customers at the Beginning of Running Business?
这也是气话，试想有玄武公和白虎侯镇守边关，怎会任由敌人杀到京城来？当下君臣略叙了几句，永平帝把李敬文大赞了一番，说本当应该迁他至京城附近做官的，又一想他在岷州做了三年，对当地民政经济都摸熟悉了，正好升任南州知府。
