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　　亚苹在教授夫妇的教导培养下成为一名律师。士文阴差阳错地救了当年拐卖自己的幕后头目金霸，被金霸收养并认金霸为义父。士华听信收养他的孙家的谗言，认为自己是被家庭抛弃而对家人充满怨恨。五个子女天各一方，命运各异。Enter the inventory selection interface as shown above, and pay attention to the contents to be checked. If it is confirmed, click Execute to enter the Inventory Query interface:香荽道。Shutter speed is one of the important factors that affect the shooting effect.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.杨长帆说着话锋一转，又变得不那么宽宏大量，就有一点，你对不起的是翘儿，该向她请罪。