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胡宗宪忍俊不禁：若是冲锋的时候有这般威猛就好了。The template method pattern consists of two parts, The first part is the abstract parent class, The second part is the subclass of concrete implementation. Generally, the abstract parent class encapsulates the algorithm framework of the subclass, including implementing some common methods and encapsulating the execution sequence of all methods in the subclass. The subclass can inherit the parent class and rewrite the methods of the parent class in the subclass, thus realizing its own business logic.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.Typical plot: It's time for the promotion examination again. He goes to the library with his schoolbag on his back early in the morning and falls asleep. The children in the library were extremely curious: "Why does this old man come to sleep every day?"卧底打入黑色家族，背负热恋女警的绝伤，又被黑家族老大的妻子所钟情。昔日校花惊慌于丈夫的被谋害，又无奈于痴情律师的追爱，谁知步步涉黑？这是正义与邪恶的殊死较量。这是爱恨与情仇的缠绵篇章。本片是由尼文布克原著小说改编而成，导演金．维多。说的是一段关于德州人头岩附近，康曼人凄美的传说中一对恋人的故事。有一位叫做珍妮（珍妮弗．琼斯饰）的女孩是白人与印第安人的混血儿，父亲因杀死了在外偷情的母亲而判绞刑，临死前叫珍妮投靠他的表妹罗拉（莉莲．吉什饰）。罗拉的丈夫麦肯能是个有钱人，他有两个儿子，路特与杰西，路特放荡不羁，而杰西则温文尔雅。珍妮学做淑女想嫁给杰西，却又禁不住路特的挑逗失身于他，但路特不想迎娶珍妮。同时，杰西因为建议铁路跨过农场被逐出家门，待回到家中已是一位名律师，并与州长之女订婚。路中国军队按计划成功渡江，打响滇西大反攻第一仗腾冲之战。中国军队在滇西民众的支援下，翻越高黎贡山，与日军展开激战。但因日军早有防备，我军攻击部队遭到三面夹击且伤亡惨重，只有前出红木树的奇兵取得初步战果。红木树地区作战部队在日军堡垒内发现日