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
TVB6月开拍时装女性爱情喜剧《爱美丽狂想曲》，已知主演有陈豪、李佳芯、萧正楠、曹永廉、杨诗敏等，监制罗永贤。
个在地震中埋了3天的女孩文雯（杨宇涵 饰）被救起，被救起来以后，她一直坚信自己爸爸还在地心里旅游，她在每一个可以画上蚕豆的地方穿越到地心里，去拯救会讲童话的爸爸。
2.1 Advantages
胡钧和林聪黎水对视一眼，小心问道：敢问将军，之前大战情形如何？严克忽然垂头，长叹一声道：大战情形尚可。
杨长帆脸一沉，行礼过后转身离去。
1. Raw materials of the product
戚继光忽一俯身，突然驾马前冲。
Explosive wounds% Total 50%
时装设计师蓝妮和她的两个模特好朋友雨佳、云杉来巴黎已经一年了当初她们满怀理想要在巴黎时尚界大展拳脚可是一年以来残酷的现实几乎打消了她们所有的希望甚至她们还要为了房租发愁。 齐翔是专替影楼拍婚纱照片的摄影师偶然间他卷入了三姐妹的生活蓝妮很看不惯齐翔的种种小混混习性而齐翔自打遇到这三姐妹也是倒足霉运两人闹了很多别扭也闹出很多笑话齐翔更无巧不巧的搬到三个女孩隔壁蓝妮痛恨齐翔却又无可奈何 郁凯从中国来到巴黎他的使命是并购巴黎时尚业赫赫有名的路易菲斯时装公司路易菲斯老板汉斯与妻子安娜就购一事，产生巨大分歧，路易菲斯是汉斯一手创立的服装品牌，有如亲生骨肉，如今要被收购，汉斯心里自然百般挣扎不愿意。安娜比汉斯更清楚公司的营运状况，若不被收购，就只有死路一条。
乾海市人民法院代理院长高维民刚上任，就遇上了市大型企业嘉和公司欠款不能执行回来和财务处长杨茂林突然病亡的严峻局势；临界沂门市巨龙公司抗拒执法，拒不还钱，种种迹象表明，这其中必有蹊跷……为确保乾海市的和谐稳定，尽快执结这一批在社会上有影响的大案，高维民调集精兵强将，派执行局副局长魏强迅速奔赴巨龙公司进行执行，查封了公司账号和上千万元货物，没想到遭到公司总经理啸琨和不明真相职工的围堵，发生突发事件。狡猾的啸琨趁着混乱，让手下人自残伪造枪伤，诬陷魏强滥用武器，幸得高维民赶来解救，得以脱险。随之，一连串看似不相关的事情接踵而来；杨茂林妻子发现家里连续被窃贼光顾，似乎在找什么；市政府吕秘书警告高维民还只是代院长，执法中要谨慎有度，不可锋芒太露；副市长耿建来给巨龙公司说情，声称不要封杀兄弟城市的关系和兄弟企业的前途，并要求解冻巨龙公司账号；甚至不知从哪弄来高维民和嘉和公司总经理夏紫怡深夜谈话的照片，提醒其注意生活作风……高维民越来越意识到：一场席卷乾海市的风暴之门，正在向他打开。于是，在高维民暗中运
As discussed in this article and the previous two articles, there are still some difficulties to be overcome in order for this work to play a role in practice. However, since the AI framework is mature and well documented, it is the best time to start using AI in your defense system, so don't flinch from these challenges.
No. 82 Reza Rahadian
职场“小狐狸”的李浅在谈判中遭遇了“恶魔恩师”宁成明这条“老狐狸”！
"The stars in the sky are really beautiful
这张书签，劳资要定了。
In addition to news reports, Aban wrote a lot in his life. The first book is "Suffering China" published in 1930, and the last book is "Half Slave, Half Free: This Fragmented World" published in 1950, with 11 kinds. Among them, I have to mention the Biography of Hua Er published in 1947, which has long been translated by Mr. Yong Jiayuan and included in the Translation Series of the History of the Taiping Heavenly Kingdom published by Zhonghua Book Company in 1985. Because it is not widely circulated, few people may know it. Otherwise, the works written by the Foreign Gun Team and Walter in recent years should not be so irresponsible and astonishing. Aban dropped out of school halfway and has not received any historical training since then. He is usually busy with interviews and does not want to cure history. He is cautious and profound, which is far beyond the level of ordinary historical amateurs. After Walter died in Ningbo, only a handful of his works have been studied in the world. None of them were written by Chinese. Fortunately, with Aban's Biography of Walter, this period of history is full of flesh and blood. The writing process of this book has also gone through ups and downs. After the book was finished, the only manuscript had not yet been sent to the publishing house in New York, which was convenient for the Japanese gendarmes to break into the house and rob it in 1940. Ten months of efforts were destroyed. The evil deeds of the Japanese delayed the publication of the book for seven years, and also caused Abando to suffer from writing again. This passage is described in detail in this book, and the background is explained here.
板栗急忙对赵耘赔笑道：石头叔千万别生气。
罗湛约女儿罗想回家，说出了准备再婚的事。罗想惊讶。罗湛向女儿介绍对象白亚莉的情况。白亚莉学小提琴出身，在歌舞团做过乐手，后来不干了，很年轻时丈夫因病去世，有个女儿。罗想心中不悦。罗想家中，罗想把爸爸再婚的事告诉了丈夫严立达，吐露心中疑虑，严立达却感觉无所谓。朱西子回到家。女儿罗想和父亲朱朋石都来了，把罗湛要再婚的消息告诉了朱西子。朱西子反应冷淡。潘良在自己的屋里看书。墙上挂着丈夫罗天安的遗像，是一位老知识分子。罗湛忆起和前妻朱西子的婚姻。罗湛的母亲潘良和朱西子的父亲朱朋石是远房表姐弟，这层亲戚关系使他们很小就相识。但二人性格不合，婚后关系疏远。潘良说他俩很像住在一个宿舍里的室友，谁也不管谁。罗湛说这是他们达成的共识，各干各，各活各，到女儿大学毕业后二人终于分手了。罗想问起白亚莉的经历，白亚莉一一回答。二人正谈着，白亚莉的女儿蔡小先意外回来了。蔡小先见到罗想，两人不快而散。罗湛和白亚莉结婚了。生活的周围掀起波澜。罗想和蔡小先的矛盾不断升级，蔡小先对待爱情的态度和她同时与几个男朋友保持关系的
