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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
秀坊做工的女孩春山在临近18岁时经历了数次妖怪袭击后偶遇了捉妖师沉玄,沉玄送给春山一个铃铛,每当遇到危机春山便摇动铃铛,几经危机,两人感情日渐深厚,直到春山18岁,她变成了一个半人半妖的“怪物”,夜晚会被妖性控制无意识杀人。原来落霞镇有一个祭祀的秘密,祭师为了平复河神每隔三年便杀掉活人封印血气到春山体内。沉玄几经波折找到了仪式的根源,拼死搏斗后为救春山献出生病变成渡桥,春山在两人约定之地苦苦等待….
不过,大部分人都是踩着滑雪板,拄着滑雪杖斜蹓上去的,只有几个小娃儿坐在雪橇上,带的东西也放在雪橇上。
阿瓦隆还没有准备好处理失去母亲的事情,但当她负责照顾一个4岁的孩子一个晚上时,她发现了比她想象的更多的安慰。
一九四八年,来自台湾的年轻记者林乡,在上海认识了乔雁清,陷入了热恋。一直暗恋著雁清的上海富商二代唐浩仪为此忌妒莫名。得知在台湾的母亲生病的林乡,紧张万分。得到了乔父的答应,林乡与雁清成亲,准备带著雁清一起回台湾探视林母,但是,上船前,林乡被唐浩仪打晕丢进黄浦江。不知情的雁清跟著唐浩仪到了台湾后得知林乡已死。难过的雁清想要自杀,但是被一好心的年轻人韩祖光给阻止了下来。现代,台北。奶奶乔雁清跟著爷爷韩祖光在一摄影展中看到了林乡的作品。雁清得知林乡未死,整个人完全无法接受这个事实。在孙女韩玮的陪伴下,雁清见到了在上海等她数十年的林乡。这一见,让上海台湾两地、韩唐两家人祖孙三代掀起了偌大的波澜。
龙陵中共地下党负责人、抗日游击队政委蔡凤琴,奉滇西特委指示,掩护、配合代号“蝴蝶”的重庆特工沈丽萍查找日军情报机构“芒市一号”。沈丽萍在蔡凤琴掩护下,以中医世家身份为掩护,借给岛田治眩晕病机会,赢得岛田信任。
龙阳君淡淡一笑:刘邦的心志不小,现在有这样的好机会,他自然不会错过的。
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Illustration of Event Delivery Mechanism
本剧改编自畑亜希美同名漫画,讲述了30岁公司职员森山志乃(松井玲奈饰),不管是工作还是恋爱的她,大致上已经拥有很多经验,如今到了结婚意识的年龄,却突然接到比自己小9岁的佐藤真雪(铃木仁饰)的告白,并以“直到有了结婚对象为止”为条件开始交往了......
该剧讲述了市井厨娘沈依依为报答好友相知之恩,替嫁长安履行婚约,误打误撞进入尚艺馆,开启了一段破奇案、打贪官、寻真爱的青春之旅的故事 。
7. Defeating the enemy hero can obtain the props and equipment on his body, and the defeated enemy hero will be eliminated accordingly. In this mode, each player has only one life and will not be resurrected after being defeated (in the team formation mode, he will enter a near-death state);

萧洛宸前往集市,在医馆中遇到了和陈汐瑶一模一样的人,萧洛宸冒充成伙计在医馆中工作,慢慢发现眼前的女子便是当初的陈汐瑶,而她却失忆了,萧洛宸决定默默守护,但温亦妍却从宫中逃了出来,利用毒药让陈汐瑶恢复了记忆,并下毒给萧洛宸,萧洛宸也在痛苦中晕倒,亡命鸳鸯再续前缘。
Distributed Denial of Service Attacks: Multiple attackers in different locations attack one or several targets at the same time, Or one or more attackers take control of multiple machines located in different locations and use these machines to attack the victim simultaneously. This kind of attack is called Distributed Denial of Service attack because the point of origin of the attack is distributed in different places.
丁爱羽,一家策划公司的职员。她像一个披荆斩棘的感情斗士,屡战屡败,屡败屡战。她说女人骨子里是感情的软体动物!可她的感情好象是个宿命,永远摆脱不了第三者的位置,没有男人可以为了她抛妻弃子,她只能被别人抛弃。屡次失败的感情,让她开始有了积怨,她开始游戏感情,可真到那个男人纪霄云愿意为她离婚的时候,她的良知又承受不住了。她不忍心看到由于自己对感情的放纵毁掉一个家庭。就是这样一个矛盾的女人,她总是有意无意地介入到别人的婚姻中去,又不忍心去做一个家庭的破坏者。正是她坚持的善良,感动着翁立明。翁立明和丁爱羽渐渐地产生了好感,但碍于与纪霄云的友情,两个人始终处于一种“第四者”的关系,他们无法超越自己。直到纪霄云的出走,他们才艰难地走到一起,但是却发现纪霄云依然在他们的生活中无处不在。纵然两人坦然面对彼此的感情,在经历了一系列的是是非非之后,丁爱羽选择了黯然退出。丁爱羽最终能找到一份完完全全属于她自己的感情吗?
Continue with the above example

传说古代有一种不为人知的锻造技术,可以将具备特殊血脉的少女灵魂剥离出体内,锻造于兵器之中,这类兵器在具备血脉共性的人手中可以产生翻天覆地的能力。其中,最顶级的器灵称之为七煌器灵。身为七煌器灵之一的炎枪重黎在寻找上一任使用者时意外邂逅其子莫明,命运就此转折,等待他们的,是一条不可回头的荆棘之路。