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.
Something terrifying is happening off the coast of Block Island. A strange force is thriving, influencing residents and wildlife alike.
讲述主人公与书籍们的故事，读者能够赋予书籍生命，而书籍能够让读者生活充满色彩。
When we chat with the purchasing company, we often pay great attention to the content of the conversation and always say that there is no topic. In fact, we should pay attention to the process and atmosphere of our conversation. If we had a pleasant and harmonious chat that day, our feelings would be very close. After many days, we often forget what we were talking about at that time, only remember when we had a good chat. In fact, the same is true for purchasing. We will give him a quotation for the price, we will give him a certificate of quality recognition for the quality, and we will stamp and sign it back to him at the delivery date. Therefore, we only need to talk about things other than business and the best questions that he is interested in.
《亲爱的设计师》围绕着影子设计师沈天天（张佳宁饰）的时尚设计之路展开，因身世苦楚从小被李氏制衣集团老总李曼丽（何赛飞饰）收养，为报答恩情，甘当李曼丽亲生女儿唐果儿（蒋方婷饰）的影子设计师，从而展开了一系列跌宕起伏的商战励志故事。
故事讲述李佳芯饰演的人工智能人阿宝意外被陆永执回家中当工人，相处日久，李佳芯对主人产生感情，及后更与饰演陆永女强人上司的冯盈盈两女争一男。
导演是堤幸彦，制作人是草山裕子，制作人员也是和20年前一样的布阵。敬请期待日本电视台充满准备的特别电视剧。
These things, in fact, are not difficult, but they are abstract and not easy to understand as a whole. It is suggested that readers: according to the relationship diagram, build a new project, write their own code (or refer to my code), and go through it according to the general idea, so as to understand its thoughts and understand it easily!
He only wants to punish him severely, which is also a punishment for himself.
那么其他人就好办多了，因此这个让人不省心的刺头说起来反倒是一件好事。
影片讲述女主角陈辰（张子枫 饰）与男主角郑宇星（吴磊 饰）二人在少年时相遇，携手面对青春成长难题的故事，“爱与不爱，未来都会来”，在成全青春的同时，记录见证彼此的成长蜕变。
Wavve确定推出LGBT恋爱综艺《Merry Queer》，将会展示LGBT群体在面对恋爱关系时的挑战和考验。
得一笔奖学金资助，张一鹏（刘德华）获得去法国留学深造的机会，学成归国后，他被任命为上海市禁烟（鸦片）行动的第一专员。 张在法经西方文化与价值观熏陶，十分书生意气，刚携妻子（陈少霞）来到上海，便展开一系列动作，不知中国与西方国家国情有别，难有健全的法律体系及社会秩序：警察署长倪坤（顾宝明）和大毒枭戴济民（刘松仁）是拜把兄弟，两人一起控制着包括贩卖鸦片在内的上海所有的非法交易，见数次向张行贿无果，他们发毒誓要让张生不如死。
著名药业大王南山集团董事长罗锐锋突然死亡，给所有深爱他的人毁灭性的打击，更令人费解的是，他将属于妻儿老小的房产留给了他年轻漂亮的女秘书何采莲……罗锐锋的妻子金淑媛气愤之余，亲自披挂上阵主持召开董事会，一方面她要开除何采莲，另外一方面她拉拢所有家族成员重整旗鼓，决心与何采莲势不两立。会议进行中，郭律师带着罗锐锋的生前遗嘱匆匆赶来……
Main output chain:
《国家地理》末日求生秘技第三季。
副千户告辞过后，一路冲着千户府走去，这么多银子他是真的不敢收。
嘉庆年间钮祜禄·宛琇为宣泄对亲姐姐钮祜禄·如玥的不满，故意在后宫散播种种谣言，充满心机的乳娘布雅穆齐·湘菱借势为他人查证真伪来谋利生财，亦顺理成章成了如玥的亲信，二人情同姊妹，直至戏班老倌高流斐及花旦云秋玹入宫演出，牵动了后宫一众芳心，包括深闺寂寞的宛琇。如玥为避免宛琇出差错影响大局，想了一个万全之策，但万料不到竟令自己身陷湘菱和流斐一段千丝万缕的多角关系中，宛琇为向姐姐还以颜色，占卜师佟吉海成了她最强一将，旁人眼中以为吉海是个疯子，但局中人却深深知道叫人疯癫的却是这座紫禁城……
将于2021年月1月在美国网络上线。本季共9集，围绕幻视和猩红女巫的爱情和冒险展开。
