娇妻互换享受高潮

2The 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明朝中叶，老皇帝昏迷不醒，立储之事悬而未决，皇子和齐王觊觎皇位，明争暗斗，此时京城惊现连环杀人案，责成京师六扇门办理案件，六扇门统带申梓木本想和稀泥，却不想儿子申力行意外卷入案件当中，申梓木被迫带着申力行共同破案。申力行天赋异禀，很快破案，却也揭开了宫廷斗争的序幕。随着申力行调查的深入，案件牵扯越来越大，终于翻出了十多年前皇后犯下的一桩罪行，真相会影响皇位传承，也因为案件，申梓木被人暗害，申力行痛不欲生，却这时，皇帝病愈，齐王抓住机会将申力行破案的结果密奏皇上，龙颜大怒，皇子被软禁，齐王眼看即位，申力行突然发现杀死父亲的凶手是齐王的手下苏溢清，而这一切的缘起都是齐王所为，申力行为父报仇，将真相公之于众，逼得齐王走投无路起兵造反，在申力行的帮助下皇子平叛，最终顺利即位。　　与此同时，天真可爱的小灰灰跟大多数的小朋友一样，开始认识这个快乐的世界，在学习的过程中，他总是有各种各样奇怪的问题，特别的想法，让一向自以为绝顶聪明的家长——灰太狼也穷于应付。为了让小灰灰走上“正”途，灰太狼出尽法宝，一心想让小灰灰出“狼”头地。可是小灰灰却在玩乐中与小羊涨红脸道：晚辈说是情非得已，婶子信吗？郑氏斩截道：不信。