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该剧以八路军129师八年抗战这一段艰难而又辉煌的历程为主线，再现了刘伯承、邓小平、徐向前、陈赓等老一辈革命家、军事家的丰功伟绩。这是一段充满青春与理想、斗志昂扬、激情燃烧的光辉岁月，堪称八路军129师全面抗战史，也是一部生动的教科书。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.故事中的世界是以中世纪欧洲为基本架构，除了人类以外还有龙、精灵以及哥布林的存在，是典型的托尔金系统中的奇幻世界。神与魔不断地纷争，神为了保卫世界而战；魔为了争取长杖毁灭世界而战。赤眼魔王和赤龙神为了各自的目的而战。赤龙神将赤眼魔王击败，并将它分为七部份。为了防范魔族的行动，他化为四个分身固守着四方。同期，何心隐主持东番科举，不谈之乎者也，唯才是举，选理工秀才百余人，商政秀才数十位，分别补充工坊、衙门，学造船制炮江湖奇术，辅商政海关银管财监。做月饼本来就不难，我不是马上就要做好了。Syfy宣布续订科幻剧《12 Monkeys》第二季。第四集Arrow:Season 8-Episode 8Crisis on Infinite Earths: Part Four