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
如此纷繁复杂的素材，经过首席执行导演凯文·麦克唐纳（Kevin Macdonald）的构想与处理之后，究竟会整合出怎样的趣味来呢？
苞谷点点头。
而我们……楚军攻汉，我们在后方可以起到牵制的作用，刘邦怎么会放过这样的好机会呢？彭越点点头：好吧。
《笑傲江湖》原著小说是陈启写的，《笑傲江湖之东方不败》剧本是陈启写的，《笑傲江湖之东方不败》的主角也是陈启选的，哦，《笑傲江湖之东方不败》的导演虽然不是陈启，但这部电影是完全在陈启监制下完成的。
为了调查他的死因，Siwakorn伪装成他的孪生兄弟Siwath。 他努力避免与Siwath的情人Chorprae睡觉，并会见Chorprae的女儿Daopradub，后者被迫从国外出来帮助该家族公司。
其实秦国人之前还考虑过一个重要方案。
也不能这样说。
我最近雇了一个女仆。
此剧揭露了旧上海十里洋场黑恶帮派的残暴、危害无辜以及旧社会人吃人的残酷现象。
苏拉的表现得到了上司的肯定，却在激烈竞争中遭到了如玉的出卖。本是好友的她们选择了两条不同的道路，友谊破裂。伤心欲绝的苏拉最终接受了邱石的追求，更与往日上司景飒开设了一间女子酒吧。正当一切都看起来十分顺利之际，邱石也受到了苏拉前男友的陷害，不得不离开公司，事业面临危机……
(1) Having obtained the first-class qualification for more than two years, and having no record of illegal practice within two years prior to the date of application;
Stephen's Chinese translation is: Stephen.
A5.1. 3.3 Drainage examination in lower head position.
"So did there be any melee between you next? Or did the" dogs "break through the defense line at position 142?" I asked.
北京大学的高材生唐浩与外语系韩语专业的漂亮女生李嘉影真心相爱，因出身贫困课外努力打工，减少家庭负担，共同的命运和共同的追求使两个年轻人心心相印。
张槐赞道：好。
传在远古时代，有一条恶龙为祸人间被降龙、寻龙、追龙、伏龙，四大掌门联手将其封印于四颗龙珠之中，各自保管一颗。多年之后的明朝，降龙派掌门万重山，向另外三大门派发动袭击企图召唤恶龙。伏龙派弟子暮成雪与追龙派传人女主角赵紫烟，及寻龙派弟子男二号崔又生共同承担正义使命，降服恶龙，打败万重 山。
However, Liang suddenly became afraid after the knife was cut and did not continue to take the baby by caesarean section.
