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CBS宣布续订《海军罪案调查处》第18季。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在非自然死亡案件的背后，必然暗藏真相！主人公三澄美琴（石原里美饰）就是一位探寻尸体死因的的专家，她的职业是———法医。当今日本，仅有约170人从事着法医职业，本剧正是以在“非自然死亡调查研究所”中工作的法医们的日常为背景，讲述了他们破解的一桩又一桩的非自然死亡案件...　　矛盾随着薇莱特的步步高升日益激化，两人的婚礼年复一年的推迟着，而正当他们两人下定决心要举行婚礼的时候，一个第三者的吻却给两人的感情制造了难以愈合的伤痕。Outbreak effect