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众人心头一震，秦人捣乱挑拨之前也有想过，毕竟楚国人高出这么大动静，秦人不可能没有应对。“哦耶！这简直太给力呐！”轮胎心中一定这样想到。于是，它滚着矫健的步伐，向前方走去，一路上掀起血雨腥风。而那群完全没有头脑的观着，始终注视着这离奇的一切……随声而来的男生从展屏后走出，身形颀长，步履缓慢但稳实，清俊的面容稍带一丝盛气凌人的傲气，但却并不招人厌烦。　　他赤條條去，他赤條條來，心裏到底糊塗還是明白。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.该剧是2020年MBC剧本公募获奖作品,是一部复仇题材剧,讲述认为自己一辈子要过着不幸生活的一个少女,梦想着向那些把她变成不幸的人们复仇的故事。翻拍自美剧《绯闻女孩》，该剧所讲述的是泰国的上流社会阶层，展示富家子弟的生活。而其中的Gossip Girl是最神秘的人物，她是了解上流贵族巨细无遗的生活的唯一来源，且拥有一众随时随地为她提供八卦的公子哥千金女。