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嬴子夜的身份摆在那里，自己救了她两次，秦国人不会恩将仇报。本片讲述的就是一个最常见，最平凡，最亲近却又最令人头疼的婆媳关系，家庭琐事。 　　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后面的部分，月下会认认真真的写，保证质量和数量。战争结束后的世界，已经荒废了。Steven Allan Spielberg Steven Spielberg事实已经证明，在这个时间是不能相信这个人的，要么等这个人死了，要么就要用其它方式来洗白