Factory Pattern: Factory Pattern is a frequently used pattern. Classes implemented according to Factory Pattern can generate instances of one of a group of classes according to the provided data. Usually, this group of classes has a common abstract parent class and implements the same methods, but these methods perform different operations for different data. First of all, we need to define a base class. Subclasses of this class implement methods in the base class through different methods. Then you need to define a factory class that can generate different subclass instances according to conditions. After getting an instance of a subclass, developers can call methods in the base class regardless of which subclass instance is returned.
毕竟和子夜只有几面之缘，关系程度有限，何况今日刚刚遭受亲人离去的巨大的打击。
尹旭很清楚苏角所言一点不假，北方的气候条件虽然艰苦，大片的草原才是原本最合适的养马地。
该剧讲述了燕山君时代实际存在过的历史人物洪吉童的生活、爱情和斗争故事，尹均相在剧中饰演主人公——朝鲜建国后百年难得一见的力士洪吉童。尹均相对此表示“对于第一次担任主演，虽然有负担，但还是想要尽全力演好洪吉童这个角色。因为角色是真实存在过的，所以会对他产生好奇心，并且我也一直在反复研究怎样才能演绎出革命家的面貌”[1] 。
One last thing on this subject, The 7.62 mm traced armour-piercing firebombs fired by the 81-1 family, Although the name is a little long, But compared with ordinary munitions, The difference is still well understood: Tracing and burning are simple, Is to add two corresponding drugs, The armor piercing is to replace the steel core behind the bullet's brass back armor (also known as bullet head) with a harder tungsten alloy core with stronger penetration to hard targets. The latter is also the tail-stabilized shelling penetrator used on the third generation of modern main battle tanks (abbreviation: APFSDS) is one of the two main materials (the other is the notorious, highly radioactive depleted uranium penetrator core, The user country is mainly the United States, while China mainly uses tungsten alloy penetrators, Less pollution and better performance, The United States does not need to. First, the United States does not pass the standard of tungsten treatment technology. Far from the level of our country, Secondly, the United States is a tungsten-poor country. It also wants to fully use tungsten alloy bombs, But it can't be used, But as a nuclear Power, There is a lot of depleted uranium as nuclear waste, so depleted uranium is selected as a substitute. As for tungsten alloy and depleted uranium, after putting aside the key additional condition of radioactive pollution, the pure question of who is better in armour-piercing performance is not directly related to this article, so it will not be described in detail).
熊氏不满道：你跟她学。
该剧改编自“推理女王”阿加莎克里斯蒂的小说，讲述一名母亲澄清自己的罪名、找出真相的过程。金允珍在剧中饰演女主Ms.Ma，她被诬陷杀害了自己的女儿。郑雄仁在剧中饰演刑警韩泰奎，他在新人时期负责了Ms.Ma事件，现在是40代独身刑警，在Ms.Ma从治疗监护所逃出后，顽固地追踪她的下落。因为他顽固的执着，对Ms.Ma而言，他就像是《悲惨世界》里的警长沙威一样的存在。他在后辈刑警的帮助下，追踪着Ms.Ma的下落。
Speed (Node)
汝贞要擒我为何等到此时？唉。
心理治疗师Ben（迪伦·麦克德莫特 Dylan McDermott 饰）因与女学生有染被妻子Vivien（康妮·布里登 Connie Britton 饰）发现，经协调决定带着女儿Violet一家搬到洛杉矶开始新生活。但各式奇怪的人接踵而来：亦老亦少的感女仆Moira（ 阿丽克丝·布莱肯瑞吉 Alexandra Breckenridge 饰）；能预知的诡异女孩Adelaide；穿黑色紧身橡胶服的神秘人；满脑子古怪念头的病人Tate（伊万·彼得斯 Evan Peters 饰），不请自来的邻居Constance（杰西卡·兰格 Jessica Lange 饰），令人不寒而栗的跟踪者Larry（丹尼斯·欧哈拉 Denis O\'Hare 饰）。而地下室里的怪物；萦绕不去的幽灵；坛坛罐罐里的秘密实验，这些离奇事件也似乎在证实这所房子隐藏着不可告人的神秘......
For example, I invited a sister to a restaurant for dinner, but I didn't know her preferences. In this way, we will take our sister to the hotel and let her order what she likes when ordering. This also realized the factory model, but I don't have to care about what my sister likes to eat, but let her decide what to eat.
尹旭并未注意到少女眼中的惊讶，也未在意西施后面加上了夫人二字。
Tee和Fuse成立三周年之际，在海滩上度过了一次难忘的旅行，并一起回忆起了自己的童年。
白虎将军可是要发怒的。
5.3. 1 PCB design must follow the requirements of "PCB Process Design Specification";
After withdrawing from the Red Mansions Dream League, Gu Xiqian did not withdraw from the network in the first place, but ordered an energy card for him under the urging of the mecha Zhinao, which climbed out of the cockpit. Yes...
万千世界，无数的人们像是数以万计的细胞一样，运行在这个诺大的星球体内。而每个人的烦恼也像是毒瘤一样慢慢开始出现，慢慢萌生。为了防止这些烦恼毒瘤的侵害，奇幻实验室推出了很多优秀的科学技术，以及小发明来帮助人们解决当下遇到的各种困惑，从而让每个人都能看到自己缺点的根本，而让这个世界变得更好。 作品为国内无人触及的软科幻类影视作品，每一集都有一些供人反思的社会问题，每一集都有一些奇幻类型的创意亮点。利用软科幻来映射和带出一些社会问题，反应人性，供大家思考与反思。也算是我们影视工作者，为和谐美好的社会献出的一丝绵薄之力。
举人家就是规矩多啊……不过也好，他这么大岁数，不学无术，就算不傻，也没什么用了，还是他弟弟厉害。
张杨也激动不已。
