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
11凶手后悔小原久美子
CA1, …
Weightlifting's snatch result is much lower than its squat result. If you squat 160KG to the limit, you naturally don't need a belt when you squat 80KG. However, the results of strength lifters are almost close to or more than twice as much as those of weightlifters of the same weight, without belts? It will kill people.
Therefore, arrow rain is used in conjunction with explosive arrows. This idea comes from Ba You, thank you very much.
二十年前一宗手术,令两名儿科专科实习医生况丛昕（马国明饰）与许甘枫（郑嘉颖饰）决裂。时日过去,丛昕当上顶尖医院安妮医院的小儿外科顾问医生,而一心捍卫生命的甘枫却于一间二线医院落脚,两人本来各走各路,岂料因一宗肝移植手术而再次碰头,命运亦从此连上。丛昕施计逼令甘枫加入安妮医院,再找上昔日战友心胸肺外科医生章以芯（锺嘉欣饰）,外科主管麦海琪（周家怡饰）打造出一支完美团队,目的只为拼凑心中蓝图,为兴建香港第一所儿科中心铺路。经历一个个病童的生死故事,令原本势成水火的丛昕与甘枫逐渐解开心结。此时,专科医生文柏熙（罗子溢饰）与专科实习医生连卓盈（张宝儿饰）竟发现二十年前的手术竟牵涉一个重大医疗失误,而当中的主刀就是安妮医院附属的东亚大学医学院院长锺怀霜（龚慈恩饰）,众人决定将真相揭开……
宝拉的闺蜜乔乔陷入爱河，二人在柏林的疯狂约会冒险因此结束。宝拉于是想尽一切办法破坏她的婚礼。
《咱们穿越吧》是中国第一档历史体验真人秀，张国立首次担任真人秀节目总导演，宋小宝、张涵予、沈腾、金圣柱等明星均为该节目贡献出自己的“处女”真人秀。节目是引进韩国《时间探险队》由中韩两国团队合作完成。本档真人秀由四川卫视、世熙传媒、华谊常升、阿里影业、耀莱影视联合投资。节目于2015年7月26日晚上8:30在四川卫视播出。
颜值颇高的 江寒 是一名怀揣音乐梦想的康复科男护士。在医院，体贴温暖的江寒经常遭受患者的“骚扰”。但他们不知道江寒乖乖男的外表背后，还藏着一个叛逆不羁的灵魂。江寒生活中最大的乐趣，就是周末下班后去酒吧驻唱，释放压力的同时，维系自己的音乐梦想。一天下班后，江寒在酒吧遇到了一个喝醉酒抢话筒的女生—— 夏天 ，江寒立刻被这个任性大胆的女生吸引。不料第二天，夏天就作为实习护士来到江寒所在康复科实习，她的到来给江寒的生活带来了翻天覆地的变化。 在工作与梦想层层考验和挑战之下，江寒和夏天两人一起对抗毒舌难搞的护士长 张尔晴 ，也收获了同样拥有音乐梦想的面瘫高冷男主唱 周子翼 的友情 。三人在追梦的路上跌跌撞撞，收获爱情与成长。
在第一次中学时代的同窗会上，周平得知佐久间老师当年漂亮的女儿伴子，为了照料父亲至今尚未出嫁，会上佐久间老师喝醉了，周平送他回家，见到伴子已经憔悴不堪。为让女儿陪伴自己而耽误她的青春，周平对此内疚不已。于是，他向路子正式提出考虑结婚的问题。开始路子不肯，后来，终身大事终于解决了。周平总算了却了一桩心事，但也时常感到寂寞与孤独。
The wave of protests is beyond the scope of this book.
该剧舍弃了高大全的人物塑造和全知全能式的道德说教，重在通过丰富细节还原一个既平凡又闪烁人性光辉的刑警队长。为保证严谨性和对真实细节的科学还原，《刑警队长》拍摄全程邀请刑侦专家和公安顾问指导，是北京市新闻出版广电局推荐给国家新闻出版广电总局的优秀剧目。
Reason for selection: TFBOYS is the only combination of the four options.
Tear-up mode, another way to attack vulnerabilities in TCP/IP operation is tear-up mode, which takes advantage of vulnerabilities existing in the time when the system reassembles IP packet fragments. Because the network extends in all directions, IP packets may be decomposed into smaller fragments.
北京城发生了翻天覆地的变化。每个人都像是浴火重生一样，眼中充满的希望。
甘雅的弟弟贡巴丁一直一直隐瞒自己是同性恋，当他遇见皮帕的弟弟皮拉维，两人互生好感，虽然贡一直拒绝，但是皮拉维不放弃，最终贡同意偷偷交往。
奇人欧阳德穿怪服，说怪话，怀怪艺，行怪事，又用奇怪兵器铲除邪恶之徒，人称“怪侠”。福郡王为掩饰儿子淳贝勒的恶行，请来扶桑忍者追杀了解真相的秋官，秋官逃命时跑进一间破茅屋。正当忍者准备对秋官不利时，手持旱烟杆，反穿皮袄，头戴瓜皮帽，倒骑着木驴的怪侠欧阳德出面解围。阴险狡诈的福郡王爷又派了一位扶桑女忍者"花九娘"前去暗杀秋官，欧阳德出面保护。彭朋到达三河县上任后，不畏权贵，秉公执法，怪侠欧阳德带领杨香武、黄天霸等一班侠客协助彭朋惩恶除奸，断案破案，大快人心！
In addition, Boworth Education, which was established in 2012, With the deepening understanding of market demand, that is, the cultivation of thinking ability needs to serve not only users (children) but also customers (parents). Therefore, the curriculum products have been upgraded. On the basis of the original children's cognitive curriculum, the "Powers Kid" with cognitive training as the core and the "Powers Family" with family education as the core have been upgraded and launched. In addition to the curriculum upgrade, the B-side customer acquisition channel has also been opened up. On the basis of the original C-side store customer acquisition method, the 4: 30 course is used as a window and lecture form to expand the customer acquisition scope to schools and communities, forming a new channel layout of "C + B".
这一交手，尹旭立即把握到黑影的招式动作轻巧灵敏，力量却比自己差的远。
