The Liskov Substitution Principle (LSP) is one of the basic principles of object-oriented design. The Richter substitution principle says that wherever a base class can appear, subclasses can certainly appear. LSP is the cornerstone of inheritance reuse. Only when derivative classes can replace base classes and the functions of software units are not affected can base classes be truly reused, and derivative classes can also add new behaviors to base classes. The Richter substitution principle is a supplement to the "open-close" principle. The key step to realize the "open-close" principle is abstraction. The inheritance relationship between the base class and the subclass is the concrete realization of abstraction, so the Richter substitution principle is the specification of the concrete steps to realize abstraction. --From Baidu
自从阿乐（任达华饰）当上和联胜办事人后，总算有一个过度性的安宁局面。然而，两年一度的办事人选举又一次即将来临。现任办事人阿乐留恋身份权力，希望说服一众元老和邓伯（王天林饰）修例让其连任。而人马众多的Jimmy仔（古天乐饰）为被看好的新办事人人选，但他却只想着生意。一次交易，Jimmy在国内被捕，对方告诫他不可从事生意活动，除非身为办事人。为了大计，Jimmy终与阿乐反目，争当办事人。另一边，阿乐为了铲除障碍，说服东莞仔（林家栋饰）与其联手，绑架Jimmy幕后老板以迫其放弃。一场腥风血雨的冲突拉开序幕，最后他们的恩怨如何解决？是否真能以和为贵？
黄瓜不可置信地转头：你说啥？那小子流泪道：衙门在集上张贴了告示，公布战死人名字，咱们大少爷的名字在上面……呜呜……他哭着抹泪，才抬头要继续说，却发现眼前没人了，众少年都疯了一样往外涌去，哭喊嚎叫声响彻天际。
一位母亲工作家庭两头烧，一切付出还被视为理所当然。她怀疑伴侣外遇，于是为了贏回对方的注意力，伪造出一份医疗诊断书……
以“九·一八”事变后全国风起云涌的抗日浪潮为背景，上海滩劳工会馆一群爱国义士，不满蒋介石政府的不抵抗政策，拿起枪来与日本特务展开搏杀，并在“一·二八”淞沪会战中与日军决战。众弟兄经过血与火的考验，有的继续抗争，有的却倒向了蒋介石政府的特工组织，并成为特工头目，于是，原先的兄弟情深变成了反目成仇，双方在大上海又展开新一轮博弈，不断互相暗杀。期间，在地下党的影响下，劳工会馆的弟兄们认识到暗杀没有出路，光靠江湖好汉的抗日锄奸赶不走日本人，要救中国还得靠共产党。在与特工组织进行最后的较量后，他们终于杀死了血债累累的特工头目，奔向延安。
1 The figure shows 0 storage destruction damage, 74.9 w. The picture shows the damage of full destruction (there is no entry with 10% damage of power), 85.5 w. The three pictures show 104.1 w of damage full of destruction (2 more entries with 10% damage under the condition that any other entries remain unchanged).
蒯丞相来了，臣妾先走了。
Liskov Substitution Principle, LSP (Richter Substitution Principle) means that subclasses must replace their parent types. In other words, in the process of software development, after the subclass replaces the parent class, the behavior of the program is the same. Only when the subclass replaces the parent class and the function of the software is not affected can the parent class be truly reused, and the subclass can also add new behaviors to the parent class. In order to look at an example of violation of LSP principles, the specific code is as follows:
宅男丁一(刘芮麟 饰)是有名的“学霸”，又懒又爱睡觉的他其实拥有不为人知的特殊本领——过目不忘!但这项技能有个致命弱点——只要被惊吓，暂存记忆就会瞬间消失!意外让进入考场的丁一秒变学渣，眼看便要复读间，录取通知书不期而至!丁一阴差阳错被收纳异能少年的“清华”录取。之后他被室友“顽劣”富二代冯子希(范晓东 饰)和天才美少女、心理导师艾美(郑合惠子 饰)意外唤醒潜藏在他体内的异能——超强脑电波......
The scenarios used in the command mode include: sometimes it is necessary to send a request to some objects, but I don't know who the recipient of the request is or what the operation of the request is. At this time, I hope to design the program code in a loosely coupled way; So that the request sender and the request receiver eliminate the coupling relationship in each other's codes.
电影《两个人一双手》取材于无臂女书画家陈倩女士的真实生活状态中的酸甜苦辣和喜怒哀乐，讲述了陈倩童年失去双臂，但她不惧挫折、自强不息练得一“脚”好字的感人故事。影片由著名导演王文杰担任艺术总监、剧作家宋森执笔、王立君担纲制片人，林爽、晋晗宁领衔主演，演绎了一段无臂女人的爱情故事、一曲不离不弃的爱情赞歌。
随从张大嘴巴，心头突突地跳着，想要解说补救，又不知如何补救。
但是汉太子刘盈逃走了，周勃依旧是汉军将领，他的坚持也不是没有道理。
Go and see, won't be disappointed!
陈启。
Coconut garden also tried, coconut cake is still called coconut milk jelly, fragrant glutinous smooth, good! Coconut rice and accreted duck taste good,
1-2 1 represents attack power and 2 represents health value. If you hit 2 blood followers with 1 attack followers, the health value of 2 blood followers will change to 1.
1912年广州，清朝灭亡。前清武状元荣德（林嘉华饰）流落广州，落难时幸得顾坚诚（郑嘉颖饰）及妻子欧阳惠兰（杨怡饰）搭救。不料却是引狼入室，荣德不仅恩将仇报，还还得惠兰家破人亡。惠兰独自抚养儿女，一心要报这血海深仇。1936年，苦撑武馆20多年的惠兰（元秋饰），几经周折终于与失散多年的长子顾汝章（郑嘉颖饰）团聚。汝章回家后才得知二弟顾汝棠(马国明)身患重疾，以及与荣家的世仇。汝章本无心学武，但一次遇上荣德跋扈嚣张的儿子荣万钧(向佐)而大打出手，才让大家发现汝章是习武之材。惠兰祈望儿子为武馆重振雄风，为当年的血海深仇讨回公道。
随何笑道：太宰大人客气了，不打紧。
Foam extinguishing
