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Passing the native event and the encapsulated top-level event name to, he will traverse whether the plug-in wants to execute some composite events.解决了他也好安心，也能起到敲山震虎的效果。黄斌焦急骂道，我跟何永强认识这么多年，上次他这么生气，还是手下掌柜出去自立门户的时候。程梦雄在加拿大已经两年了。 最近他诸事不顺，刚刚因为自己执拗不肯把自己设计的软件卖给自己供职的兰迪公司，总经理麦克将其辞退。偏巧此时在国内担任体校武术教练的妻子林乔要来加拿大探望。《夜班经理 The Night Manager》的编剧David Farr与制片公司NBCUniversal International Studios制作2011年同名电影所改编的剧集《汉娜 Hanna》，该剧已获Amazon预订8集首季，于匈牙利﹑斯洛伐克﹑西班牙 ﹑英国等地拍摄。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.