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8-2 Favorite_book (): Write a function called favorite_book (), which contains a formal parameter called title. This function prints a message such as One of my favorite books is Alice in Wonderland. Call this function and pass the name of a book to it as an argument. ?What is scarcity mentality? It is "the more scarce what is, the more you care about it."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.Editor's Note: This article comes from WeChat public number "Operation Dog Work Diary". The author is Han Xu, who is the product operation director of Netease News and author of "Super Operation Technology". 36 Krypton is authorize to be issued.富士电视台2018年2月制作的电视剧，由泷泽秀明主演并担任主题曲演唱者[1] 。 
　　剧集改编自小杉健治2003年发行的悬疑小说《父与子的旅途》，泷泽秀明在剧中饰演律师浅利祐介，三十年前杀死他双亲与祖父的死刑囚再审一案委托他担任律师，作为律师的使命感，家人亲情的苦恼让他内心十分痛苦