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.
苞谷这才高兴，觉得有些真了。
The following figure shows the push-in stack:
大苞谷得了信儿赶回来后，笑嘻嘻地说道：正好，我那铺子里正好缺人。
而江南大案丝丝环扣，面对背后庞大的恶势力，谢瑶环命悬一线…… 本剧将当今世界级畸形心理犯罪案古今融会贯通，通过女性独特视点，表现女法官独有的推理逻辑思维并对女性犯罪心理给予生动揭秘，故事惊心动魄引人入胜。
但年良修还是以巡查为借口来了上海。伊川夏在白天把上司
Anhui Province
此剧讲述了同卵双胞胎兄弟韩秀浩和韩江浩过着完全不一样生活的奇幻故事，是一部烦恼该如何守护他人人生的笑中带泪奇幻剧。
Kate 受荐来到sake 的公司做模特.她见到 Sake的第一天，就使 Sake发笑。这引起了 Pakkinee，Sake的异母姐姐的怀疑。Kate的爸爸是Sake公司的高级雇员，也注意到了这一点。所以，当他被发现私吞了300万公款时，他提出以Kate为交换，让他做Sake的情人，直到为Sake 生下一个继承人为止。
先告辞了，不打扰姨娘了。
本片故事讲述的是约翰·杜立德医生(艾迪·墨菲饰)的奇怪经历。约翰·杜立德医生从小就有一种天赋，他能与动物沟通交谈，而且无需借助任何科学仪器的辅助。然而，杜立德医生的这种与生俱来的天赋，随着年龄的增长，在经过多年之后，由于事情的繁忙及许多杂物的干扰，早已消失得无影无踪了。杜立德医生与朋友合开的诊所，由于经营不善连年亏损，终于决定要出售让给别人。当这个消息传到杜立德医生太太及两个小女儿的耳中时，她们马上劝阻杜立德医生，要他不要断然下决定，并且支持他将诊所继续开办下去。但是，当一天晚上他开车回家不小心撞到路旁的狗时，所有的事就有了令人吃惊的变化和发展……立德医生（艾迪·墨菲 Eddie Murphy饰）拥有一个幸福的家庭，一个小有名气的诊所，没有人知道他曾经有着异常的经历，那就是能够听懂动物的说话。小时候，他就和猫狗马驴之类的动物交谈过，了解动物的需要，知道它们的心事。随着岁数增长，杜立德医生早已失去了这个“特异功能”。然而，他却因为一次开车差点撞上路边的小狗，似乎又能听......
After entering the school, the flying cadets will have to undergo a third examination immediately, which is more detailed than the second. Those who fail will be transferred to the ground handling major and will not have the chance to fly into the blue sky. In the future study process, some students with relatively low grades will be brushed off every semester. The last rest accounts for about 30%-40% of the enrolment. These people will become real pilots.
家居环境优越的仇家儿子仇家宝，二婚取了于家女儿于小娇。仇母老会计出生，自恃大户人家有教养，欲为上门的媳妇立规矩，定章程。
After this time the mines have come into play, The company commander also ordered us to take advantage of the gap between operations. To replace the mines that have already triggered the explosion with new ones, I was one of four people on this mission, I remember when I went down there, I saw the bodies of the dogs, I can't help but look at those who were killed by steel balls but were relatively complete. There is one place I am very strange: although they were beaten by steel balls and lay there dead with holes, they had no blood at all, but there were some green things around the bullet holes, which was disgusting to look at. "
Welcome you little cute to add what you know at present. There is also a shop called Sock Noble, which is a market product. Sister who does not require high socks can go and have a look.
全真教之侧，就是活死人墓，也就是古墓派。
这人还真是自作聪明，故意表白。
The above code is code implemented without proxy mode;
The specific episode asked for discrepancy, but I couldn't find it after refreshing.
