国产精

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.　　Pudjeeb（Green饰)是Khun Luang的第一任妻子Yuern和Khun Luang的独生女，她在优越的生活中长大成人。她是名门贵族，却爱上了MING（家奴），那是她父母的耻辱。他们彼此相爱，而她努力保护着他们的爱情。A person really likes you, no matter what you do, he will always be toward you. Shaanxi people call this biased, and those who have read books call it love.　　合作无间地养育着两个女儿。Vocabulary Introduction:"Cancer is a Chronic Disease" published in the 10th edition of Wenzhou Daily on November 24, 2006 did not say its content, but only the title, which was very good.