在南极洲的北极星六号国际基地，讲述科研工作者们的“极端的生存悬疑”故事：南极洲长达半年的漫长冬天来临，极夜中，有10个科研人员留守在基地，中途与外界断了联系。而此后，当外界的科研人员返回基地，迎接他们的是灾难性的景象：留守10人中已有多人死去，1人失踪，两人幸存。黑暗、冰封、与世隔绝的基地中，到底发生了什么？
For example, Xiao Hong recently saw a pair of shoes on Taobao. But after contacting the seller, Only to find out that these shoes were sold out, But Xiao Hong likes these shoes very much, So contact the seller and ask when the seller will have the goods. The seller told her that it will take a week to have the goods. The seller told Xiaohong that if you like, you can collect our store and inform you when the goods are available. Therefore, Xiaohong collected the store, but at the same time, Xiaoming and Xiaohua also liked the shoes and collected the store. They will be notified in turn when the goods arrive.
Simple test classes:
众人听了。
鬼马的洛菲菲与性格各异的十二个星主频频互动中乌龙笑料百出，与皇上更成了欢喜冤家，初生牛犊的她不惧挑战，豪言壮志：这个皇上我要了。
呵呵。
Fifteen years ago evil creatures from the underworld plagued the Earth with the intent of eliminating mankind. Dubbed the Day of Reckoning by survivors of the hellish holocaust, warriors of mankind again must battle the forces of darkness.
改编自2009年智利电视剧《Elisa在哪？》（¿Dónde está Elisa?），描述一名母亲在寻找失踪女儿的过程中，发现财阀家族间丑陋秘密的故事。该剧为tvN自《疯狂爱情》播毕后时隔一年多再次推出的日日晨间剧。《家族的秘密》讲述了一名母亲在寻找失踪女儿的过程中，发现财阀家族间丑陋秘密的故事。
In short, visitor mode is a method to separate the data structure and behavior of objects. Through this separation, the effect of dynamically adding new operations to an interviewee without making other modifications can be achieved. Simple Diagram:
/gloat (contented)
侯德仕（马德钟 饰）出生于黑道家族，却考取了调解员资格证，成为了靠舌头吃饭的调解专家。律师欧阳继（李思捷 饰）是侯德仕的好友亦是竞争对手，极度理性的他习惯于用法律解决一切问题，两人因为信念不同常常吵闹不休，欧阳继的父亲欧阳边（黄光亮 饰）在矛盾之中往往偏袒侯德仕，这让欧阳继愤愤不平。
At that time, a super typhoon swept through the western Pacific Ocean, and it was already seven days later when the rescue ship of China's fishery administration arrived. Zhao Mucheng said that after the leader of the fishery administration ship boarded the ship, Captain Li Chengquan pulled him aside and secretly stuffed a piece of paper with a fabricated lie: Bao De and his gang fled on a raft after the attack, leaving 11 survivors.
周凯参与走私，被身为缉毒警察的弟弟周超逮捕入狱。三年后，周凯出狱，改过自新。曾经的手下阿仓已为毒贩头目，为获取周凯的海外客户资料，设计加害周凯。周凯与警方合作，逮捕了阿仓，两兄弟重归于好。
Core3v5i32 applies to:
第三篇《着魔》由任祐成、森竣、陈沂、李家庆主演，人生重回九年前，却还是爱上了你，原来，我们都爱得“着魔”了。简单来说，这一部主要讲的是穿越的戏码，为了找回真爱，没有什么不可以。
清朝道光年间，皇家御用烧锅“同盛金”埋藏在民间成了一个历史谜团……民国年间军阀张作霖（李大强饰）控制着关东大地。与此同时在几次与中国战争后获得巨大利益的日本更是对中国的关东地区虎视眈眈，派出了以川岛芳子（王婧如饰）为首的先遣间谍团进入东北……同盛金的传人孟得龙即乔哥（周杰饰）为寻找和继承皇家御用烧锅经历了种种艰辛和磨难，在面对虎视眈眈的日本人、法国人、军阀土匪、特务帮办、流落的清室遗臣等江湖各色人物演义出一幕幕荡气回肠的动人故事……张扬着民族自尊的英雄主义豪情……
So now, originally one object was responsible for instantiating all specific classes, now through some changes to the PizzaStore, a group of subclasses are responsible for instantiating specific classes: the subclasses of FactoryPizzaStore are responsible for implementing CreatePizza;
