The principle of opening and closing means opening to expansion and closing to modification. When the program needs to be expanded, the original code cannot be modified, but the original code should be expanded to achieve a hot plug effect. Therefore, a summary of one sentence is: in order to make the program scalable, easy to maintain and upgrade. To achieve this effect, we need to use interfaces and abstract classes, etc. We will mention this point in the later specific design.
Genius actually uses the method of image to think about visual visualization with or without self-knowledge. Mind mapping is a systematic refinement and improvement of this method. It uses the form of images + branches + keywords to carry out visual thinking. The whole thinking process, logic and structural level are very clear.
1940年印度尼西亚独立战争中一名荷兰典狱长的故事
A: If you achieve two achievements in 25 people, you can start. First, "draw firewood from the bottom of the kettle! 25 people battle Tangmen", 2, "rescue four Tang! 25 people battle Tangmen"
这是一个中年版“过把瘾”的故事。这天，小芬将潘军的单位闹得人仰马翻，让潘军陷入极大的难堪与愤慨中。原来，这一幕是小芬瞒着潘军策划的。这场闹剧的目的只有一个——为购买经济适用房而假离婚。买房一事的分歧，引发了潘军夫妇一次次变本加厉的争吵。这场风波让潘军发起高烧。经小芬悉心照顾，大病初愈的潘军终于拗不过小芬，勉强同意与其办理离婚手续。假离婚令潘军焦头烂额，却为小芬平添几分情趣。小芬感觉似乎回到恋爱阶段，夜半回家与潘军幽会，让其兴奋不已……
子女信誓旦旦点头，他们相信杨长帆写下来的东西绝对会比苏先生教的要有趣很多。
酒店金碧辉煌，里面热烈异常，是一对新人在举办婚礼。
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板栗和刘井儿有军务在身，没跟他们一起过来。
本剧以唐老师（傅彪饰）、于老师（吴越饰）、房老师（杨青饰）与学生们的关系为主线。旁涉以唐老师与张玲母（沈丹萍饰）动荡不安的情感线索、于老师青春浪漫的爱情。面对高考、面对命运选择与承诺时的巨大精神压力、各种光怪陆离的表现和青春的冲动。学生家长们对孩子前途的期待、担忧以及各种出格离奇的表现……
We all know that Oppo has many spokesmen, which can be said to be the mobile phone brand with the largest number of spokesmen in the world. However, few people know how many.
他们的首领赵佗，自然而然就有着非同小可的地位，尤其是秦朝灭亡，项羽分封之后。
Good post top, really want to play foggy wind mulberry
(3) Card position: The attacker uses footwork to block the defender behind him. This footwork is called card position (mostly used to rush and grab rebounds).
兽医郝运（陈赫 饰）因为一场猫咪配种事故，意外发现这个世界上有转化者存在。动物管理局带走郝运，但用各种办法都无法洗掉他的记忆，只好迫使他加入动物管理局。从此郝运和战斗力超强的吴爱爱（王子文 饰）组成搭档，开始处理一桩桩动物案件......开启了一个巨大而神秘的都市精灵世界的故事。
宣判日来临。华生虽现身，但却以失忆理由，让渣哥无罪释放……华生独自离去赎回女友。马军心知阿虎死在警方手上，Tony不会放过华生。即把目标落在渣哥身上，威胁作人质，跟Tony交换华生。
海达（Janie饰演）和言玲（Janie饰演）是双胞胎姐妹，妹妹海达天真善良，姐姐言玲是坚强独立的都市女性。
这一道门却如天堑一般，将他隔在外面，令他深深领会什么叫做咫尺天涯。
