凹凸视频分类

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.开始了新生活的两个人，即使否认了心里的眷恋，也无法拒绝内心的悸动，再次相遇的两个人要如何坦诚面对自我？　　陈恭对春梅的喜欢自始自终，属于痴心绝对型。 　　三十年代日本控制下的哈尔滨，赵一曼被日本人抓获送到医院治疗，护士小韩和董警官帮助赵一曼逃走。警方调查外科主任刘栋梁，娜拉利用特殊关系使他免受牢狱之苦。原来，娜拉是警察局长苏春来的女儿。刘栋梁与娜拉结下百年之好，他很快地融入了上流社会。赵一曼再次被俘，受到非人的待遇，董警官牺牲，小韩受到摧残，这件事令刘栋梁受到非常大的震撼。他找到地下组织，要求加入，刘栋梁成为警察局长家的“内鬼”，代号“雪狼”，只有高层领导知道他的身份。在日本人的大搜捕行动和刺杀七三一部队细菌专家，营救抗日领导人等重大行动中，雪狼起了重要作用，关键时刻挽救了地下组织。地下党暗杀汉奸苏春来的任务落在了刘栋梁身上。面对妻子，刘栋梁忍受内心的煎熬。日本战败，刘栋梁利用自己的特殊身份，与日方谈判，制止了日本最后的疯狂屠杀，娜拉发现了丈夫参与刺杀的证据，疯狂的想要报复，不惜与阴险的中村合作，最后，民族大义战胜了个人恩怨，娜拉在最后关头悬崖勒马，选择了离开。　　Tim Roth主演的新剧#Tin Star##双面警长#确定英国方面9月7日播出，故事发生在加拿大一个偏远的山区小镇，由于这里成为石油开采地，外来人口不断增多，一些违法犯罪分子也来到此地，犯罪率不断攀升，就连吉姆·沃斯警长（Tim Roth饰）也沦为暴力事件的受害者，家庭遭受重创，随后他走上了自毁的道路，想要复仇...学到到底在谋划什么大事情呢？为什么说是在破坏他的梦想呢？特长生2毕业季 9月6日晚上20:30分 GMM25台播出！哦……徐风多少有些失望，下身的肿胀也变得越发得难挨，但估摸等下还得自己解决。