Is to define a main method calculate in the AbstractCalculator class, calculate () calls spilt (), etc. Plus and Minus inherit the AbstractCalculator class respectively, and implement the call to subclasses through the call to AbstractCalculator, see the following example:
现在陈平完全理解了尹旭当初为何一心要扶持刘邦，现在看来是个非常明智的决定。
见韩信为难神色，尹旭提醒道：其实诸侯度项羽不满者甚多，需要的是一个发起的领导者。
这对来自不同时空的恋人能否最终突出重围，在时光的长河里找到属于他们的甜蜜港湾，扞卫爱情的神圣与唯一？苏琳开始了更大的冒险……
电影《我的上高》以上高会战为背景，再现了上高会战时期，上高普通民众支援抗战、痛击日本侵略者的一段感人故事。闻名中外的“上高会战”又称“上高战役”或“锦江会战”，被称为是上世纪抗战以来最精彩的一战：1941年3月，驻南昌的34师团大岛茂因友邻第33师团预定要调到华北，要求33师团走前配合自己扫荡周围的中国军主力，却因两个师团严重不配合导致34师团扎进4个中国军的合围圈，是为“上高战役”。中国军队统计击毙日军大佐联队长滨田以下日军15000余人，日军自报伤亡千余人。
该片讲述了记者丁一为了揭开房地产销售内幕，他来到一家售楼处当起了售楼先生。在售楼部暗访时得知售楼小姐艾丽丽是一个利用自己的身体条件，色诱客户以达到销售业绩为目的销售房屋的内幕。从而揭示了大量不为人知的事情真相，行业的潜规则，描摹了底层社会众生相。
For example, in the above column, Xiao Hong suddenly didn't want to buy shoes, so he didn't want to accept the news of the seller's store, so Xiao Hong could cancel the subscription of the store.
4 Classification
「汉尼拔」，食人恶魔的代名词。同名电影三部曲（沉默的羔羊、汉尼拔、红龙）已经让这个文学形象深入人心，NBC准备第一次让他出现在电视银屏上。该剧根据Thomas Harris的经典小说改编，由《Pushing Daisies》、《Heroes》的制片人Bryan Fuller打造，故事描述心理学专家Hannibal Lecter医生转变为恐怖的连环杀手的全过程。
Will Graham（Hugh Dancy）是一名颇有天赋的犯罪分析师，正协助联邦调查局追踪一名连环杀手。Will独特的思维方式令其具备惊人的「情感影响力」，很多人甚至将这种能力解读为「移情术」。即便面对精神变态者，Will的能力依然有效－－因为他总是清楚该如何让对方跟着自己的节奏走。但他正在追踪的这名杀手和所有人都不同－－他的思想就像被黑色的迷雾所笼罩，即便Will也无法看透其中的奥妙。于是Will向全美国最顶尖的精神病学专家Hannibal Lecter求助，希望他能有办法对付这个难缠的对手。Will和Hannibal两个天才组成了「黄金团队」，这个世界上没有任何坏蛋能从他们的眼皮底下逃脱……几乎没有。如果Will知道Hannibal的真实身份……
1. Although there is a visual effect of light attribute, attribute enhancement is ineffective for inductance.
该剧描写了晚清举人程华强，弃官之后改卖米线，并把过桥米线做成了“天下一碗”的故事。该剧大部分外景都在红河州内拍摄，是央视首次将历史传统小吃的故事表现为“吃文化”的大戏。片中女主公对过桥米线独到精心的追求，被誉为中国版的《大长今》。
《整容季》讲述了性格孤冷智商150的医疗圣手刘贝奇（高仁饰）与御姐前妻李悠然（林珠银饰）之间在感情上的爱恨纠葛，事业上的相伴扶持。神秘的 CSK 整形医院，迎接来一个个特别的客户。人性和社会的碰撞，意识和常态的摩擦，当人们面对欲望伤痛时的沉迷与逃避，面对爱， 害怕的付出与被爱，一个能满足你所有愿望的整形医院，一群形形色色的整容者们，想要改变容貌的背后，动容是否也能整心。
Not only did I hear the voice, Almost half of the entire position 149 heard it, Then the position was bombed, The soldiers all took up their weapons and held the horses and bees in the air desperately to "hug the fire" (note: meaning to pull the trigger and fire), Even if there are some comrades who did not hear the cry of "fight", When they saw others firing, they followed suit. Those big wasps are abundant, Flying densely and bulky, So when we started shooting, The shooting rate is quite high, After the sound of the gun became one, it gradually became equal to the "buzzing" sound. No one can beat anyone, It feels strange that the two sounds are mixed together. Now that I think about it, It's like a rock band playing "heavy metal" (here "heavy metal" is a genre of rock music, Before the 1970s, This rock style is called 'hard rock', It was later renamed 'heavy metal', Of course, this is one of the more well-recognized explanations about the origin of the "heavy metal" genre of rock music. There are several other different explanations, As it is not relevant to this article, It will not be discussed in detail here), Then they gathered fire and shot for more than ten seconds. The left and right sides of the position were covered with the smashed bodies of this big wasp like rain. But then the bullets hit them more and more scattered in the air, finally forming a "circle", covering the whole position under, and then one by one dive to the ground, although they scattered, but in this way their distribution area is wider, and the spacing is widened, not as dense as before, plus flying fast,
At present, many provinces (autonomous regions and municipalities) across the country have revised their local population and family planning regulations, and all localities have increased the duration of maternity leave for women to varying degrees. In 2017, Tibet explicitly extended the period of maternity leave to one year through a document jointly issued by government departments, which is also the longest maternity leave in all provinces in the country.
人体内有阴阳二气，有金木水火土五行，修炼七伤拳者，一拳七伤，七者皆伤。
一只叫紫悦的小马为了执行导师宇宙公主给她的任务，与助手穗龙一起来到小马谷学习有关友谊的知识。在小马谷中，她邂逅了几位好朋友，每只小马都代表着友谊的每个元素，并在和谐水晶中各扮演重要的关键元素。此后，紫悦便与她认识的新朋友们开始了有趣的日常生活。
"There are all kinds of garbage bags in the house."
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。
