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
最后，香儿下了一大锅山芋粉丝，并调制了两锅汤底，然后走去堂上问各人口味，好分开盛放。
来了! 张宝利，讲述改变身份两个女人和他们的母亲的故事的作品。生活贫困而一天早晨富人家的亲生女儿的张宝利(吴涟序)吴涟序扮演的主人公张宝利扮演出生的秘密和贫穷,成为成功的韩服设计师女性。吴彰锡作为,冷静理性的男子商住宇一角。
你都多大了，还要听故事
After jumping myself 4 times, we can see that the instance and TASKID have not changed, and we can exit the application the last time, as shown in the following figure:
该剧以三对母女为中心，讲述了与在她们身边发生的有关爱情、婚姻的故事，反应了婚姻、单身、再婚等在韩国社会的现状。http://www.2dy.cc/bf/13093/
1. 本·斯蒂勒在片中出演一位有些过气的动作明星，为维持挽救日渐衰落的演艺生涯，他决定参演一部号称“史上最贵越战片”的电影。同时加盟该片的还有杰克·布莱克扮演的喜剧明星，他的拿手好戏就是能在一部影片里同时扮演多个角色。至于小罗伯特·唐尼在片中则成了一位得过奥斯卡奖的演技派男星，为了能在这部大制作中出演角色，他甚至不惜把自己打扮成“黑人”。这支东拼西凑的剧组浩浩荡荡开进东南亚密林本来是准备拍摄外景，却阴差阳错卷入了真枪实弹的战争中，剧组几位演员不得不依靠自己曾经参加海军训练新兵营的经验，成为冲锋陷阵的士兵……
难道会是燕王臧荼，哪里似乎只有一个诸侯王，至于辽东王，则一直默默无闻，一直没有被人注意过。
In the Korean documentary "Dear, Don't Cross the River", 98-year-old grandfather and 89-year-old grandmother gave each other the warmest companionship in their whole lives.
8. Protected in the "Phase III"
2017-11-17 23:46:12
华英雄（何家劲），在回国途中被撒旦将军（高雄）所伏，妻死女亡，愤然舍下幼儿剑雄（罗颂华），只身回美报仇，经过一番剧战，幸得好友罗汉（杨嘉乐），鬼仆（洪志成）及剑圣（张铮）相助，得以手刃仇人，从此退隐中华楼。时黑龙会积极扩展及瓦解华人团结势力，不惜借助东瀛高手无敌（杨泽霖），残杀华人，又暗中掳劫华人为他们开矿，华被逼碎石狮…
在北方，有座望夫崖，诉说着，千古的悲哀，
"WannaCry" and the attack on Wanwei Company both rely on cyber weapons stolen and released by shadow brokers, who effectively use these weapons against the government that develops weapons. WannaCry took advantage of the Windows operating system vulnerability "Eternal Blue" to launch an attack. It used unpatched Microsoft servers to spread malicious software (North Korea used it to spread blackmail software to 200,000 servers worldwide within 24 hours). The attack on Wanwei also used the "Eternal Blue" virus, but at the same time it also used another weapon called "DoublePulsar", which can penetrate the system without undermining the system's security measures. These weapons are designed to carry out silent destruction. They spread rapidly and uncontrollably, and anti-virus software all over the world cannot find them.
电视剧《江姐》是在占有更多的历史资料和最新揭密的历史档案，合理的加工创作出来的一部全新的电视剧。以还原历史真实和深刻挖掘人物个性的优势带给观众一次视觉饕餮，而其中第三代江姐扮演者丁柳元凭借成功的演绎获得好评。
唐伯虎虽然有些不明所以，但是气势丝毫不弱，说道。
During this period, all the people present registered the investment information and list, and several of my investor friends, I also entrusted Dahei to help register:
《变形计第十九季 少年篇》是《变形计 第十九季》的个人单线版，将以少年的视角分享他的变形历程。“夏日少年派”是《变形计》第十九季的创新主题，着重记录一个群体主人公的变形，打造“夏日成长体验”概念。整季12集节目，将呈现一个由9个城市少年和4个农村少年组成的主人公群体，在60天的时间里有汗有泪、有哭有笑、成长思考的变形故事。
香荽抿嘴笑道：这有什么好谢的。
