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周婆子恨恨地看着黄豆，闭嘴不言。大型古装唯美青春偶像励志史诗巨制《重耳传》由赵广斌制片，赖水清、赵箭联合执导，王龙华、张含韵、韩彩英、蒲巴甲、张一山等主演的古装青春偶像剧。该剧根据真实历史改编，讲述了重耳励志复国，并与齐姜、骊姬、嬴月、季隗之间的感人虐心的故事。该剧于2016年5月11日在象山开机，2017年登陆一线卫视与观众见面。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.　　全剧版“三言二拍”以其引人入胜的故事、精彩到位的表演，生动反映了明代普通市民阶层的风俗人情，充分体现了这套系列奇书的精神魅力，它一面世，便引起影视界巨大轰动，许多评论家不但把其看做是谢晋导演演艺史上的一块新的里程碑。还把它誉为“影视界一道亮丽风景”Javascript neither supports abstract classes nor has the concept of interfaces. Therefore, be very careful when using the state mode. If you forget to implement the buttonWasPressed method for a state subclass when writing a state subclass, an exception will be thrown when the state switches. Because Context always delegates requests to the buttonWasPressed method of the state object. Therefore, let the abstract method of the abstract parent class throw an exception directly, which will be found at least during the program run.他也没狠练，怕出了大汗要洗澡换衣麻烦——大年初一，换了衣裳不能洗——只略略把身子活动热乎了，至辰时，方才回房洗漱。