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外间，张槐和青木坐在桌边低声说话，见他们来了，招手示意小葱过去问话。　　电视剧版的《12只猴子》将完全区别与电影剧情，“我们不想只做翻拍工作，”该剧制片人Terry Matalas在接受采访时介绍，“故事的主题还是一样的，但故事情节完全不同。”在最新曝光的预告片中，故事情节的悬疑色彩和惊现场面都能唤醒不少影迷的记忆，整体看来或许是Syfy频道播出的质量最好的电视剧了。In real life, China's income tax is divided into enterprise income tax, foreign-invested enterprises or foreign-invested enterprises income tax and personal income tax. For these three types of income tax, each is calculated in a different way. Personal income tax has a personal income tax calculation method, while enterprise income tax has its corresponding calculation method. If we do not adopt the policy mode to realize such a requirement, we will define an income tax class, which has an attribute to identify the type of income tax and a CalculateTax () method to calculate the tax. In this method, we need to judge the tax type and calculate the income tax for different tax types through if-else statements. Such an implementation can indeed solve this scenario, but such a design is not conducive to expansion. If the system needs to add an income tax in the later period, it has to go back and modify the CalculateTax method to add an additional judgment statement, which clearly violates the principle of "open-closed". At this time, we can consider using the strategic mode to solve this problem. Since the tax method is the changing part of this scenario, we can naturally think of abstracting the tax method at this time, which is also the essence of the implementation of the strategic mode.8? % ^ 4 P9 t! N '] * I: H + R1? 5}Horcrux 3他也不管天热，一头钻进柴堆里，还用些茅草把自己盖住了，然后认真地想刚才的城门问题。