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.
小葱和刘蝉儿见秦淼无言以对的模样，终于忍不住笑出声来。
正僵着，外面又进来三个人，却是黄豆、田遥和王穷。
该剧讲述了从平凡的宫女成长为内命妇最高品级正一品嫔的文孝世子生母宜嫔成氏的故事。朴慧秀剧中饰演宜嫔成氏一角，小时候衣食无忧突然有一天她遭受了家族灭门之灾，备受打击后来又克服危机得到了成长。
陕西关中地区的一个村子，是东风农业社的所在地，那里充满跃进的气息。青年女生产队长李春兰在党支部陈书记的亲自领导下，带领十多个姑娘搞“棉花生产试验田”。她们为这块棉田费尽了心血。李春兰决心要和邻社的植棉能手张秀芳竞赛，她发誓“赶不上张秀芳就不结婚”。棉花的生长一切顺利，姑娘们为棉花打尖、施肥和灭虫，劳动干劲很高。但是，李春兰却发现，在这个关键时刻，棉花好像出了一些意想不到的问题。。。。
《中国医生·战疫版》以时间线为推进，记录从新冠疫情爆发到四月底医疗队凯旋期间的在武汉的医护群体的战疫故事，深度跟踪拍摄武汉4家医院，8个医疗队，30多名医护，20余名病人，启动8个摄制组，45天的不间断记录，通过对医护人员形象的塑造和纪实拍摄，以抗击疫情的专家、医生、护士的故事为核心，从各维度讲述硬核医疗，并结合多种病患案例展示的温情故事。
秦淼也急忙过来，听了这话猛点头，希望是春子说错了。
自此，秦国主力部队全军覆没，也标志着昔日横扫六国，统一不过十余载的秦国灭亡已是必然，进入倒计时状态。
The 50,000-yuan Arrow Factory video told it a series of videos (producer Wang Shaojun, Guo Rongfei, host Li Dongling, photographer Lan Danqing, edited Wu Lanruo)
Part: The criminal's confession and the process of the crime,
妇产科医生叶紫（朱丹饰）在失去孩子之后，面临心理生理极度绝望的悬崖边， 在重新找回自我的过程中卷入了一个巨大的阴谋……
杨公子又说错了，汪直不是敌人，此人游刃有余，周旋于我大明、倭国与弗朗机之间，其实是个商人。
Solidago canadensis
那些远客，包括传旨太监都尚未离去，立即又要祭奠丧事，真是始料未及。
女孩含着笑，含着泪，讲述着自己的故事。
这是一部独特的家庭故事剧，以嘻哈乐（Hip-Hop）世界为背景。主人公Lucious Lyon（Terrence Howard）是一个迷人的、精明能干的乐坛超级明星，正准备带领自己的帝国娱乐公司上市。他从小在街头长大，养成了争强好胜的性格。为了保护自己的音乐帝国，他永远不会放弃任何一场战斗。但是现在和他争夺王位的是他前妻和三个儿子，他不可能再像以前那样不择手段。
Fix a bug
