The above is only a model of "Long En" bicycle, If you need to generate other types of bicycles, Other subclasses can be written. The most important advantage of factory mode is that some of the same methods can be implemented. We can write code in the parent class for these same methods. If we need to implement specific business logic, we can rewrite the parent class's methods in the subclass to implement our own business logic. In terms of professional terms, there are two points: First, weaken the coupling between objects and prevent code duplication. Instantiating a class in a method eliminates repetitive code. Second: Repetitive code can be written in the parent class. Subclasses inherit all member attributes and methods of the parent class. Subclasses only focus on implementing their own business logic.
Let's look at another example of broadcasting. A program has 5 characters. After receiving the broadcasting message, it uses the stamp to draw the shape flower pattern.
Left Aileron Left Arrow Left Arrow-
他急忙回头一看。
爱情，从来行动大于言语 威伦，一个出生在情人节的年轻人，却从来不知道爱情——甚至连他父母的爱都不知道。他碰到了一个对他表现出同情和温柔的人。
No.51 Jin Minzhi
《靴靴惹爱情第一季》剧情描述的是四个女人对应不同的鞋子象征四种不同的爱情，每个女人有两个纠结的男人，到底会选哪一位呢？
电影《银狐传说》讲述了当人类和狐仙的感情，遭遇了维护正义的捉妖师的阻隔下的纠葛。影片结合时下热点，以人狐恋为主线，一方面展现人性的本质，一方面向人们传达世间的真情流动。
Hulu宣布预订一部真人+动画的喜剧《生活觉醒 Woke》，这部剧灵感来自卡通画家Keith Knight的作品及生活，由他与Marshall Todd负责剧本。《生活觉醒》讲述卡通画家Keef（Lamorne Morris饰演）在旧金山生活，当因为一次牵涉到警察的意外使他成为事件的风浪尖后，这使得他「觉醒」过来。
北京猿人头盖骨的发现震惊世界，也引起了日本侵略者的觊觎，他们制定了抢夺计划,准备将其据为己有。为此中美两国商议制定了秘密转移计划，代号：军刀。爱国医生刘云翔的父亲在行动中不幸遇害并被诬陷为监守自盗，为替父雪耻，找到真凶，刘云翔误打误撞进入了军刀行动中。日军的凶残和贪得无厌令刘云翔厌恶万分，共产党员为保护国宝而英勇献身的壮举让他充满敬意。在北平地下党的帮助下，刘云翔最终完成了从自发替父报仇到自觉地用生命保护国宝的转变，并凭着他过人的智慧和勇气，粉碎了日军妄图掠夺我国宝的阴谋。他也在血与火的斗争中光荣地成为了共产党员并收获了自己幸福的爱情。
So let's explain the rules of iptables in a common way. There was an analogy before, Each "chain" is a "checkpoint", Every message passing through this "level" must match the rules on this level. If there is a match, The message is processed correspondingly, For example, you and I are like two "messages" at the moment. Both of you and I are going to enter the customs at this moment. But the duke has a life, Only the imposing person can enter the customs, Those who do not meet this requirement are not allowed to enter the customs. So the soldiers guarding the customs followed the "rules" formulated by the duke. I began to look at you and me. In the end, you entered the customs smoothly, and I was rejected. Because you met the standard of "dignity", you were "released", while I did not meet the standard, so I was not released. In fact, "dignity" is a kind of "matching condition", "release" is a kind of "action", and "matching condition" and "action" form the rules.
一个200万元的神奇帐户，将临海小城静海市搅了个天翻地覆，静海市人民检察院反贪污贿赂局副局长兼侦察一处处长奉命展开调查。
一部有着大大小小的秘密的，17岁左右青少年的成长喜剧青涩故事。
本剧描绘了优柔寡断、不起眼但温柔的大学生·木下和也，因为被交往一个月的女友甩了，赌气登入出租女友，与水原千鹤约会的开始租赁的恋爱故事。
Class behavior patterns-Use inheritance relationships to allocate behaviors among several classes.
PS is basically perfect, but Chinese games requiring special bios cannot display Chinese, and games with built-in Chinese may need to try several more versions.
俩个戴帽子的多爪软体动物
等下再说，我先去方便一下。
Forty-ninth fire technical service institutions issued false documents, shall be ordered to make corrections, fined 50 thousand yuan to 100 thousand yuan, and the directly responsible person in charge and other directly responsible personnel shall be fined 10 thousand yuan to 50 thousand yuan; If there is illegal income, the illegal income shall also be confiscated; If the circumstances are serious, the fire department of the original licensing public security organ shall order it to stop practicing or revoke the corresponding qualification certificate.
