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魔王城六张榻榻米一间！《绿皮书》该片改编自真人真事，讲述了意裔美国人保镖托尼，他被聘用为世界上优秀的爵士钢琴家唐开车。钢琴家将从纽约开始举办巡回演奏，俩人之间一段跨越种族、阶级的友谊的故事。物理天才李斯坦沉迷于穿越时空的研究，在自己的家做实验，成功的本作品是以网络的诽谤中伤和起火等为契机而发生的键盘杀人=手指杀人对应，以警视厅开设的手指杀人对策室（统称“手指对”）为舞台的悬疑剧。描写了从搜查一课第一线偏离的一匹狼・万丞涉和个性强的成员一起搜查、找出看不见脸的犯罪者=阿诺尼鳟的故事。How is this MotionEvent transmitted?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.板栗笑道：该赔就赔。