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1940年冬，日寇的铁蹄已经践踏了我国大片领土。冀中八路军某独立团被派出侦察连连长周剑峰乔装前往天津，刺杀日军设立在天津的生化研究所所长坂井一郎，并把爱国华侨捐献给根据地的一批珍贵药品运回根据地。天津医药界大亨唐云一直希望和富商张仲年家结为姻亲，但章家公子章佩然对唐云之女唐蕊丝毫提不起兴趣，他一直暗恋着自己的大学同学童卉，而童卉对这个富家公子哥却有些厌恶。后来，章佩然追随着童卉来到了八路军冀中根据地。真选组三人组近藤勋、冲田总悟、土方十四郎都出身自武州，而冲田总悟的姐姐冲田三叶和土方互相爱慕，但是在三叶说要和土方一起去江户的时候，当时对于未来将会如何无法确定的土方，拒绝了三叶怕自己无法给三叶幸福。而总悟因为这件事恨十四，三叶则是将对十四的爱埋在了心里，想要与别人（藏场当马）结婚让十四看到幸福的自己不要再有所牵挂。但是三叶因为体虚病弱结婚的事情一再拖延，而且结婚对象藏场当马也不是什么善男信女。他要与三叶结婚的理由是搭上冲田总悟这条线，利用总悟对姐姐的敬爱，以总悟姐夫的名义下干走私武器的事情可以不用顾虑真选组。最后藏场的阴谋被真选组与万事屋挫败，而三叶则是在病床上永远的离开了人世。User2 exe!该系列舵手唐·曼西尼打造,讲述自从一起庭院拍卖会后,某小镇上出现了多起杀人案,被连环杀手灵魂附体的鬼娃娃恰奇,持刀索命来了。1. Report Self-report MaterialsMDT extended members and non-members can selectively participate in related cases;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