B) Design principles. Many people have listed seven principles, such as single duty principle, opening and closing principle, Richter substitution principle, dependence inversion principle, interface isolation principle, composite reuse principle and Dimit principle. LSP, I elevated it to one of the three cornerstones of the object-oriented paradigm; Single responsibility and interface isolation are mainly used as the principle of responsibility division in object-oriented analysis/OOA, which you can not pay much attention to at this time. Relying on the inversion principle, I throw it away as garbage, because the opening and closing principle or directly "relying on abstract type principle" already contains the essence of relying on the inversion principle, while the dross of relying on the inversion principle is inherited by IoC. Of course, the pullback, I emphasize very much. Therefore, you need to master the abstract dependency principle (OCP), one-way dependency principle (including the learning of callbacks) and the minimum dependency principle (composite reuse principle, Dimit rule).
…………ps：这是第一更。
《青果巷》主要讲述了在城市发展的大潮中如何保护青果巷这条历史。名巷是摆在古城延陵人们面前的一个严肃课题，以海归画家王庚和历史学硕士青果为代表的有识之士为此百折不挠地坚持和努力着，王庚的前妻文迪和房地产商人谢伯昭等人却出于一己之私，极尽所能地破坏和阻挠着；当成熟宽厚的王庚邂逅年轻纯善的青果时，一场爱情展开了。然而，他们又哪里知道，无尽的艰难坎坷早已埋伏在他们感情前行的路途之上。伴随着青果巷的保护，一段段的恩怨情仇在王庚和青果、王庚和文迪、谢妙莹和庄少言，以及老一辈的唐思勉和杨紫云之间交替展开，或轰轰烈烈，或刻骨铭心，或缠绵悱恻，或凄凉哀怨，在古老宁静的青果巷中上演了一幕幕人间悲喜剧
In 2245, the Earth’s sun has dwindled and no longer provides the energy needed to sustain human life.Five hired mercenaries travel to an uncharted planet to collect a rare mineral known as stardust to replenish the dying star. After their spaceship crashes on the alien planet, they are stalked and hunted by a creature far more advanced than anything they have ever encountered before…
电视剧《杜鹃山》讲述的是在秋收起义的巨大影响下，湘赣边界杜鹃山，有一支农民自卫军揭竿而起，三起三落，濒于覆灭。农民自卫军领袖雷刚急盼找到中国共产党人，为他们找到出路。1928年春，共产党组织派柯湘前来与他们联系。柯湘途中被捕，农民自卫军在刑场上营救了她。柯湘把农民自卫军改编成为自卫军，用无产阶级建军思想对部队进行改造。期间他们与地主武装头子毒蛇胆斗志斗勇，经历无数波折，终于，自卫军会合红军主力，消灭了敌人，正式改编为工农革命军。开赴井冈山，去与毛委员领导的红军主力会师。
《说书人》是一部全面展现说书艺人生活的年代传奇大剧。该剧由小沈阳、赵本山、李立群、吴健及本山传媒众艺人主演。故事从抗日战争到抗美援朝，一直发展到改革开放，时间跨度五十载。小沈阳传奇演绎主人公老、中、青三个阶段。
《读心人第一季》的故事围绕着TobyLogan，一个25岁的救护人员展开。他有个天大的秘密——是个通灵者。在他跟自己活力充沛的救护搭档奥斯曼值班工作的过程中，“读心人”的镜头紧随着托比尽力帮助那些处于危急之中的人们，并在此期间，逐步揭露他过去的真相。他的工作岌岌可危的同时，Toby的私人生活也不尽如人意。在探长查理·马克思和急诊医生(前女友)奥利维亚·福赛特的帮助下，托比意识到他的能力能够帮助他人。
省长赵安邦从北京开会回来，被国资委主任孙鲁生堵住。孙鲁生紧急汇报对伟业国际集团的接收情况。鉴于老总白原崴突然提出产权要求，并在海外转移资金，赵安邦下达政府令，冻结该集团资产。一场产权大战迅即爆发，海内外资本证券市场风起云涌，十几亿市值迅速蒸发，集团投资28亿的平州港项目停工。政治形势极为复杂，经济发达市宁川将升格副省级，宁川市长钱惠人却涉嫌受贿。平州女市长石亚南对赵安邦一肚子意见，为港口工程和白原崴一起向赵安邦施加压力。北部欠发达市文山面临班子调整，市长田封义和常务副市长马达都在跑官泡官。省委班子也不平静。省委书记裴一弘是从平州上来的，对平州情有独钟；省委副书记于华北是从文山起家的，坚持对文山班子搞顺序接班，同时主张立案查处钱惠人。赵安邦、裴一弘、于华北三巨头发生尖锐冲突。
As above, the code uses the policy pattern to refactor the code. It can be seen that the code responsibilities are updated clearly and the code becomes clearer.
在深界四层被蛋毒折磨的理子。救了理子的是最终的纳粹。三人将纳纳粹加入同伴，向邦德等待的深界五层推进冒险。于是，遇到了一个自称是普鲁什卡的女孩，被邦德抚养长大，不知道外界。
According to Mei Xiangrong, the "Charming Card" program is mainly embodied in three aspects. The first is the Brand City Plan, "Charming China City" and the City Alliance have opened up the brand promotion of the city. CCTV has provided a "media + industry" urban development platform, while "Charming Card" has inserted the wings of the Internet into the development of the cultural and tourism industry. The second is the brand scenic spot plan. We hope to directly connect the scenic spots of the city brand with the "Charm Card" on the basis of the platform of "Charm Card". The third is the brand establishment plan of Charming China City. In the future, we can rely on the "Charming Card" to let the city's characteristic agricultural products really come to the city and go to the dining table.
《俗女养成记》（英语：The Making of An Ordinary Woman），2019年台湾时代剧。本剧改编自作家江鹅的同名散文，严艺文编导，由谢盈萱、温昇豪、蓝苇华、吴以涵、夏靖庭、杨丽音、陈竹升、于子育领衔主演，华视主频于2019年8月4日首播。
民国初期。江南古镇陶家大院出了一件怪事，后院古井突然冒出绿水，伴着浓浓的腥气。大院里的人个个胆战心惊，这可不是什么好兆头。谁都知道，过去犯了家法家规的陶家主仆，有好几个被扔进这口井里。大太太在井边敲山震虎，旁敲侧击。这时，在上海做生意六年多没回过家的陶老爷家书到了，信上说他的六十寿辰要在家中过。这消息让所有人惊恐大太太掐指一算，二天后就是老爷生日，于是，陶家上下忙成一团。除了忙着迎接老爷和准备宴，更忙着掩盖这六年多的是是非非……
本片在吸取民间传说、演义故事以及传统精粹的基础上，选取新的审美视角，在勾勒北汉、北宋及辽国间尖锐复杂的战争历史背景下，着重描写了杨家将在几十年漫长岁月中的悲欢离合、荣辱兴衰，生动地再现了杨家将祖孙几代的男英女杰们的一系列生生死死、恩恩怨怨的传奇故事。
《后街女孩》故事描述了山本健太郎、立花亮与杉原和哉这三个黑道组织的流氓，因为犯了错，而被组织的老大下令转性变成女性偶像歌手替老板赚钱。原先三人想拒绝，但却因为不想死而接受了这个条件。但没想到他们成为偶像歌手之后，居然真的走红，有了许多粉丝!可是心中还是铁汉子的他们，每天都非常的苦恼。
1. HTTP flood attack
Figure 1 shows the damage of explosion arrow and arrow rain, and Figure 2 shows the damage of flame arrow and arrow rain. It can be seen that the AOE formed by the explosion arrow rain is 27-30W, and the AOE of the flame arrow is about 20W.
Where will you go is not as emotional as in Korean dramas. It is cold and hard. Because some traditional taboos are deliberately avoided.
Let's define it first:
