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:
《星空下的童话》是一部讲演艺圈故事的喜剧。为了挽救家中经营不善的卡拉美好甜蜜蜜，而成了债务缠身卡债族的新娘化妆师于佑彤（赖雅妍饰演），一心暗恋着偶像巨星方子浩（李国毅饰演）。
First: Don't disclose your data unless you want to provide data to others and use as low access rights as possible.
Note: 0 is the rotation team member. If the number increases, it will also be arranged according to this method. 1 does not move, and other numbers rotate counterclockwise for one round.
1. Encourage consumers to leave their e-mail addresses. E-mail is still one of the communication methods that American consumers are accustomed to and keen on. Ordinary American consumers check E-mail many times a day. For sellers, effective e-mail marketing will bring you considerable transformation.
《七次的初吻》是由粉丝自制的网络剧，由赵丽颖、李易峰、鹿晗、杨洋、张艺兴、陈伟霆、陈学冬、吴亦凡等共同主演。该剧主要讲述了一个刚毕业的普通女生陆笑笑（赵丽颖饰）与七位不同领域的男神发生的梦幻浪漫爱情故事。（纯属脑洞，请勿上升真人）
由微博体育出品的《篮球之神迈克尔-乔丹》是一款讲述了乔丹从出道、辉煌到退役的传奇一生，看过纪录片你才会完全认一个自己喜爱的球星，一个从神回到人间的超级巨星。
人生有着太多迫不得已，太多无奈。
8. Stranded ships shall strike the bell horn specified in paragraph 7 of this Article, and if required, the gong horn specified in that paragraph shall be added. In addition, the bell should be struck three times separately and clearly immediately before and after the emergency bell. Stranded ships can also sound appropriate horns.
主人翁(胡兵饰)殷雄是个刚踏入美发行业的菜鸟美发师，有一天在上班的路上不慎撞死了正要和女主角吕霞(陈好饰)初次见面的父亲。
商业顾问米奇·威斯继承了已故父亲问题重重的农场，这使他不得不正视自己的乡村出身，并面对家族的未来。
你打小就坚强，这次你一定要挺过去，槐子叔和菊花婶子还等着你呢。
& g, O0 M0 v9 M1 f. H # y! F: k
I will talk about this case in two parts.
《挑战不可能》是由中央电视台综合频道推出的大型励志挑战节目，每期选择中外8个左右的选手，涵盖技能、体能、脑力等多个项目的极致挑战。
一架私人飞机坠毁在伦敦郊外的林地上。乘客中有一名前美国大使。托马斯调查了一个成功商人的明显自杀事件，发现了与飞机失事意外的联系。
I got stacked/beaten first
之前在旅行社工作的英语老师春山杏子（长泽雅美 饰）有着长期海外生活的背景，让她的思维和一般的日本老师不同。日本学校里老师间复杂的人际关系和派系，以及名校情结让杏子看得云里雾里，感到不可思议。她自己直率的作风让她很受学生欢迎。
《春天来了,春天》是一部因身体发生变化而展开的贴近生活的电视剧，讲述灵魂交换的女人和男人重新找到真正幸福的故事。李宥利有望在剧中饰演申善雅一角，有着有钱人家千金小姐的出众外貌和教养，但却是含着土汤匙出生的角色。
A hardware firewall can be set up in front of the Web server to specifically filter requests. This effect is the best, but the price is also the most expensive.
