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　　在离开了米琪后，乔尔（迈克尔·泽根 Michael Zegen 饰）回到了父母所经营的工厂干活，却发现那里的账目亏空管理混乱，与此同时，他和米琪的心中都还有着对彼此的留恋。米琪在度假期间结识了一名外科医生（扎克瑞·莱维 Zachary Levi 饰），两人之间似乎有着碰撞出火花的趋势。This requires the landlord to pay attention to the effect of the other party > _ < ~ ~ ~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.Chang is good. "Zhang Xiaobo said.5《兰陵王》是以一千四百多年前北齐、北周两王朝相争为背景，讲述了北齐传奇英雄兰陵王金戈铁马的峥嵘一生，以及其与天女杨雪舞之间上演的一段缠绵悱恻、唯美动人的爱情故事。[Time of Publication] October 6, 2016