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.
雫前往美国的期间是三个月。根据雫所说，和她交换来到第一高校的， 是和她同龄的女孩子。
Case: For example, for an important work at different stages, due to its importance and time constraints, the Company specially held a special coordination meeting to clarify the work that various departments need to cooperate in the implementation, and also stated that various departments should fully cooperate, and sometimes even directly authorize the responsible persons of the departments concerned to have special rights to coordinate the overall work. However, when cooperation is often needed, the situation will not be as fully coordinated as stated at the meeting. Dispatching a person needs to ask for instructions from the person's department head. After contacting the department head, the department head also needs to ask for instructions from the competent leader. If the leader arranges, it will be implemented.
突然，唐伯虎笑了，松开了手，却见枪杆依旧插在夺命书生身上。
掌柜的大喜，将他们一家子安排在后院自家厅堂里，不跟外面客人挤一处。
在家长重重压力下想要离家出走的大雄（大原惠美 配音）、胖虎（木村昴 配音）、小夫（关智一 配音）和静香（嘉数由美 配音），在哆啦A梦（水田山葵 配音）的协助下来到了七万年前的地球。在创造属于自己的世外桃源时，他们偶遇神秘少年古古儿，继而被卷入了光明族和黑暗族的部落争斗之中。大家齐心协力智斗巨尊比，不想却发现了一个惊天秘密……
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本剧描述日本癌症中心的胸腔内科医生夏目典明（唐泽寿明）与同样在癌症中心工，负责研究的医生（渡部笃郎）、保险公司职员（及川光博），一同解开癌症末期患者在拿到生前给付的保险金之后，症状便「完全缓解」之谜。
《纸房子》第 4 部分在混乱中开始：教授认为里斯本已经被处决，里约和东京炸毁了一辆陆军坦克，内罗毕在生死之间挣扎。该团伙正在经历其最艰难的时刻之一，而敌人的崛起将会把抢劫行动置于严重的危险之中。
Don't sink, don't sink, the little cute with the wrong number of buildings can dd me for a moment, and I'll see if they have been swallowed.
该剧讲述南北朝时期，智远方丈和其五位弟子的传奇故事。
…,是啊，汉军适才已然不敌，露出败像，我军士气正旺，乘胜追击，一鼓作气最好不过。
Zhejiang
红椒便喜悦地和秦淼商议，说要去哪个山头玩。
Prunus armeniaca apricot
他一定认为大哥范文轩和族中的许多人在看他的笑话。
《射天狼》主要讲述了辛亥革命到抗日战 争爆发前，发生在大西北的一段传奇故事 。该剧重要情节是围绕着日本人在敦煌莫 高窟全力寻找古老奇书《西域水考》展开 的，这部手稿主要记录了这条丝路上的水 源，只有了解沿途的水源所在，才能通过 这条丝路。而日本人寻找手稿的目的，也 正是为了把这条丝路牢牢控制在手里……
北京某中档住宅小区顶楼，有三户人家的子女都进入了高考备战期。因抱着“一考定终身”的想法，三个家庭都陷入了无比焦灼的备战状态，由此引发的问题也接踵而至。林家的孩子因户籍原因无法在北京参考，全家人为此到天津买房，每天奔波往返于两个城市。乔家的两个孩子都明显偏科，让乔家夫妇焦急不已。冯家的孩子已经复读了三年，加上冯家夫妇隐藏了早已离婚的真相，整个家庭的气氛变得十分压抑。三个家庭各自在教育问题上反复挣扎，寻求出路。最终，孩子们都走出困境，获得成长。他们欣然接受了他们的考试结果
AI-CPS? The real value of OS does not come from the composition technology or function, but from the integration of automation + informatization, intelligent manufacturing + products + services and data + analysis in a way that delivers unique competitive advantages. This integration way can release new business and operation modes. These will not be possible if there is no larger-scale integration across functions and no willingness to subvert the status quo.
