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.
美丽而贤惠的单亲妈妈于建平接到了法院的传票，数不清是第几次为六岁女儿娟子的抚养费而将离婚已久的丈夫姜军诉诸法庭。听到姜军不交抚养费的消息，建平的弟弟，热情而冲动的建伟奔上门去，准备教训一下姜军，却不想竟被姜军教训了。姜军是个典型的无赖，穷困潦倒，为人猥琐，不但不交抚养费，反而倚仗被建伟打出的鼻血而讹诈建伟一笔。气疯的建伟无计可施，结果是建平青梅竹马的恋人兼邻居——达子——拿出钱来，悄悄解决了姜军的讹诈和娟子的生活费问题。达子是个孝子，母亲说的话从不敢违抗。当年母亲嫌弃建平家庭困难，达子奉母命与建平分平，娶了老婆金铃。金铃美貌而伶俐，早与达子貌合神离，在外找了新的男朋友，两人终于在结婚六年后平静离婚。达子若干年来一直觉得对不起建平，离婚后想和建平结婚，这两个人历尽周折，终于在恩恩怨怨之后走到了一起。
As mentioned earlier when summarizing and viewing commands, the--line-number option can be used to list the sequence numbers of rules, as shown in the following figure.
本剧讲述了拥有特殊能力的五个人，在一场大战中打败了邪恶势力的代表“元化”后却失去了关于此事记忆，散落在俗世之中过着平凡的生活，之后经过了种种艰难大家聚集起来重新找回了特殊能力，合力迎敌战胜极具负能量势力的故事。
There is a lot of peculiar smell in the air conditioner, which is related to the car owner's habit when using the air conditioner. It is suggested that the car owner should turn off the air conditioner about 3 minutes before arriving at the destination, press the AC switch to turn off the compressor, as shown in the following figure, AC is on, and then turn on the natural wind. In this way, the temperature in the air-conditioning pipeline can rise before parking and return it to the normal temperature. After parking, water droplets condensed due to temperature difference will not be in the air-conditioning pipeline, thus drying the air-conditioning pipeline and blocking the growth of mold and fungi.
《走进你的记忆》讲述了能够看到他人记忆的女厨师安宁（宋妍霏饰）帮助莫名丧失一年记忆的上司龙皓谦（赵志伟饰）寻找记忆，并且在找回记忆的过程中两人逐渐相知相爱的故事。
这怎么好意思？许阿姨顿时推辞道。
方虎听了大怒，嘴上安慰两个师妹，心下却对胡镇道，你小子最好别生病，不然就等着方大爷收拾你吧。
夜市小贩魏红偶遇失联多年的前夫李庆祥，本以为李庆祥回心转意，一家人终于可以团圆的她，却在倾其所有，替李庆祥还清债务后，发现前夫李庆祥在外早有妻女。在她孤立无援之际，对魏红暗恋已久的大志出手相助，不但替她挡去所有的麻烦，还给予无微不至的照顾，两人交集日渐增多。这让当年投入大款金光裕怀抱的欧大志的前女友、对其旧情难断的方中玲妒火中烧，联合李庆祥和现任妻子何娜娜等人,不断暗中给魏红制造麻烦。一场突如其来的大火，让魏红一家遭受经济和身心的重创，孤立无援的魏红，与欧大志感情逐渐升温。这彻底激怒了方中玲，她决定利用夜市改造计划对魏红等夜市小贩釜底抽薪，展开毁灭性报复。欧大志带领小贩们奋起反抗，并用法律手段将金光裕、李庆祥等人绳之于法。方中玲和何娜娜也受到了应有的惩罚。就在欧大志兴奋地要拿戒指跟魏红求婚时，途中发生了车祸，让欧大志成为了植物人。魏红不放弃不抛弃，带着欧大志，坚强地迎接即将到来的新生活。
改编自经典童话《木偶奇遇记》，讲述老木匠雕刻的木偶机缘巧合下获得生命，被木匠当作自己的儿子，并取名“匹诺曹”。木匠耐心地教导匹诺曹，可贪玩的匹诺曹却跑到马戏团看木偶戏，并因此开启了一段离家之旅。
Back to Shidao Pier
Khaki: Guava, wormwood, mango, water chestnut, etc
上班族妈妈第四季，2020年冬季！ 第一季，第三集，现在开始！
“大话王”赵德兴（郭晋安饰）因一次意外令生意搭档蒙一言（谭俊彦饰）头部受伤并失忆，赵德兴要在24小时里帮助蒙一言找回记忆，以此为主线串联起种种社会荒诞现象和人物。
……哼。
一个有缺陷的人类工程原型，由于系统缺陷，当她失去控制时，她会杀人，她不得不说服她不情愿的造物主终止她的生命。
As a result, there is no conflict between maternity leave and paid annual leave, and female employees can enjoy both maternity leave and paid annual leave.
但姚远看到二人身份差距悬殊，选择放手初恋，独自远走创业之路，在香港创建了远方快递。此时，路晓欧跟随母亲来到香港学习，两人再次相遇。路晓欧帮远方快递度过难关。正当两人经过诸多风雨合作默契，逐渐将远方快递引向辉煌时，一次经营危机造成了远方快递欠债累累。姚远不忍路晓欧受到牵连，故意将她气走。路晓欧离开后，姚远想方设法独自还清债务。2014年恰逢国家正式全面放开快递政策，姚远主营的传统私人快递业务遭到新兴电商的大力冲击，但姚远审时度势，迅速推行“远方”无人智能快递，化险为夷，取得成功。面对海归商人刘云天的竞争，姚远不按规则出牌，频出奇招，再次打赢漂亮的翻身战。
