另类小说亚洲欧洲自拍拍偷

Tacit knowledge-Yang Zhiping (Director of Anren Mental Science & Producer of Kaizhi Library)　　你有没有玩过碟仙？究竟碟仙是解你疑难，还是带更多难题给你？《凶宅清洁师》就于最真实的生活场景，创造了一个由一只碟而起的鬼空间。这个空间将所有人物命运牵连，要解开千丝万缕的人鬼关系，身为凶宅清洁师的招仔就要不停收鬼，过程中提升能力，搜寻线索，以解决碟仙鬼为终极目标。大家又可不可以化身招仔，将谜题逐一解开？他望着少年那棱角分明的脸庞，只觉心中有一只困兽在乱窜，突然伸手一把揪住葫芦的衣领。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.沮丧至极的俊杰，在冯嘉丽的威逼下，与雨彤成为夫妻。