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
你还想拿个案首不成？这话把旁边的人都给逗笑了，案首可轮不到你。
等一个粗使婆子打了水来，玉米自己向着木盆内洗了手，还把指甲缝里的泥都抠干净了，又用干布擦了手后，这才转身来吃点心。
春秋时期鲁国三桓排除异己，闵子骞父母也被迫逃亡宋国，沉疴已久的闵母在辗转逃亡中客死他乡。后来闵父续铉姚氏并为其生得两子，闵父不得志经常酗酒，闵子骞就成了家里的劳力，放牛割稻照看小弟。
Public final int calculation (String exp, String opt) {
59岁的丹尼尔·布莱克是个木匠，由于心脏问题，他生平第一次需要申请社会救济。尽管他的医生禁止他继续工作，但他依然决定冒着被罚款的风险找一份工作。在他反复前往“就业中心”求职的过程中，他结识了凯蒂，一位需要照顾两个孩子的单身母亲。为了不让孩子流落到儿童福利院，她不得不住在一间离自己出生地450公里远的住房内。当今英国行政机构的繁琐程序就像一张网，牢牢套住两人。丹尼尔和凯蒂决定尝试相互帮助……
Let's first understand the column children that proxy objects are instantiated instead of ontology objects. For example, Jingdong CEO wants to give a gift to milk tea sister now, but if the CEO is embarrassed to give it, or has no time to give it due to busy work, then he wants to entrust his agent to do it at this time, so we can use the agent mode to write the following code:
麦香是江南水乡长大的姑娘，因为出生在一个军人世家，对军人之荣誉有着特殊的感情和追求，以至于作为谈婚论嫁的一个条件。不料青梅竹马的恋人云宽突然复员，两家人又有宿怨，导致麦香和云宽的感情没有结成正果。麦香与参军的金天来结了婚，婚后生了女儿金凤。父母离世，麦香独自扶养两个年幼的弟弟和女儿，并在大雁河上当渡娘，养鸭子。后来丈夫又在部队牺牲，麦香又因误会，陷入一系列风波，四邻的闲言碎语，女儿的怨恨，弟弟的不解，使麦香的生活笼上了一层阴影。而她与云宽的爱情，也在起起伏伏中，历经坎坷与磨难。孩子们长大了，麦香又在对荣誉的重新解读中找回自己，在大雁河畔大展身手，成了远近闻名的乡镇企业家。她不仅找回了自己，也找回了亲情，并最终和云宽走到了一起。
许乐（贾晓龙饰）一家在20年前遭遇了一场天灾，父母遇难，许乐也从此丧失了儿时的记忆，而曾经的遭遇却成了伴随许乐成长的噩梦。为了寻回记忆，许乐与令狐（郑希怡饰）来到小时候父母遇难的黄石岛一探究竟。不料当年救自己的陈伯（许绍雄饰）闭口不谈，而唯一愿意告诉真想的王汉明（王汉明饰）却离奇死亡。当许乐与令狐找到当年另外一位当事人周浩成（李国麟饰）时，周浩成也陷入生命危急......
范文轲和范鄂林都是一惊，显然都恨诧异，没想到越王尹旭竟然会亲自出现在这里。
Article 25 [Provisions on Confidentiality] The medical security administrative department and other relevant administrative departments, medical security agencies and their staff shall not use the obtained information or information for any other purpose other than fund management, and shall not disclose the personal privacy and commercial secrets of the parties concerned.
甜茶的姐姐宝琳·柴勒梅德将与蕾妮·拉普(音乐剧《贱女孩》),阿姆瑞特?考尔,艾丽娅·C·斯科特领衔主演HBOMax喜剧《大学女生的性福生活》(TheSexLivesOfCollegeGirls,暂译),本剧由敏迪·卡灵出任制片人兼编剧,讲述几个出身,个性各不相同的女孩在成为埃塞克斯大学一年级新生后,在感情生活(尤其是性体验探讨)方面发生的各种状况。宝琳·柴勒梅德,阿姆瑞特?考尔和艾丽娅·C·斯科特出演大学新生,而蕾妮·拉普将饰演一位大四学姐。
CNN White House Chief Correspondent Jim Acosta tweeted discontentedly that Trump ordered Russian reporters, Chinese reporters and Fox News's Sean Hanniti... But he "basically avoided questions from the White House press corps, which helped him avoid answering questions from his former private lawyer Cohen".
也不知他们是如何露出马脚的，一路都无事，却在接近黎水藏身的山坳的时候，被一行五个敌人袭击了。
撇开奉旨选婿的事不谈，便是他酒醒后，依稀记得之前她曾说，已经托石头叔上李家提亲去了。
黎章垂下眼睑，沉默不语。
2022年《家政女皇》将进行全新改版升级，节目内容将打造“大家政”概念，向衣、食、住、行、用等大生活范畴拓展，打造百姓“360°生活秒管家”，为观众提供全方位服务。
At the moment, what should we do if we want to delete a rule in INPUT in the filter table?
4. Fine
