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.
第二季审视毒品问题对城市贫民阶层的影响，尤其探讨了以码头工人为代表的蓝领阶层的生存困境，他们中有些人通过帮助走私集团运送毒品和其他违禁品讨生活。同时也讲述了Barksdale团伙于Avon入狱后是如何在Stringer Bell的领导下继续发展。
怎么，你们不认得么？下回遇见它可要小心些，这蛇毒的很，炮制药材倒好。
ABC正式续订#The Good Doctor##良医#第三季！
For details, please refer to: http://wd.tgnet.com/QuestionDetail/201511101178906132/1/
戚夫人一脚踹开徐文长，还要再来，此时杨长帆赵光头终于赶来，两个男人费了一番功夫才将戚夫人按在地上。
天楚国本该姓楚，一场宫闱巨变致使帝后遇难，国家陷入风雨飘摇，国师风如歌当机立断独掌朝纲，十五年来，日渐成年的太子有心夺回失去的一切，奈何天楚已是风党天下……
电视台 BBC 2
兄弟姊妹们互相调笑嬉乐，全当饭后消食。
Hallmark宣布续订《好女巫》第三季。
其实陈启说的东西，他也不太懂，不过陈启既然如此看好他，那他拼尽全力，也要演好这部电影。
因香港娱乐圈谭姓艺人屈指可数，而作为实力派演将谭咏麟、谭耀文能同时出现在一部电影更是引起外界关注。 “双谭”同演喜剧，现场气氛也是颇为搞笑。
瞧那河，从这看下去像一根白带子，绕来绕去的。
保险公司业务员边红旗巧遇离散十四年的女儿，迎来的除了重聚的喜悦，还有更多的麻烦。一直以来，边红旗心里暗恋着史冬梅，虽然两个人一见面就吵个不停，其实是边红旗觉得自己高攀不上，于是把她介绍给了自己的同学、从海外留学回国的大夫吕少雄。没想老同学吕少雄与她一见钟情，边红旗无奈成为月老，眼看着两人感情发展迅速，到了谈婚论嫁的地步，边红旗的心里很不是滋味。同时，在一个公司工作的许文英大胆热情地追求着边红旗，让边红旗不知所措。在各自的故事中，爱情、亲情、友情相互碰撞，相互理解。
Step 3: iPhone Enters DFU Mode Key Operation Comes!
[Truth] At 14: 43 on January 4, surging news issued "Correction: China Earthquake Networks Says News of Jiujiang Earthquake in Jiangxi Province Is False": China Earthquake Networks Releases Latest News: An Earthquake Occurred in Xunyang District, Jiujiang City, Jiangxi Province, The News Is False. His microblog also released a message saying: Earlier, the surging client pushed news today that a 6.9-magnitude earthquake occurred in Xunyang District, Jiujiang City, Jiangxi Province. This information is automatically entered in the background by the seismic network. After manual verification by editors, this information is untrue. I apologize to all users.
故事发生在英国，丹尼（维尼·琼斯 Vinnie Jones 饰）是一名风头正劲的球星，成功的事业、丰厚的收入、漂亮的女友，丹尼所拥有的一切令他成为了众人羡慕的对象。然而，在一场意外中，丹尼因为醉酒闹事而被投入了监狱，这不仅意味着他将错过一场对于自己来说十分重要的比赛，更意味着，他将失去生活中曾经拥有的一切。
AMD is the abbreviation of Asynchronous Module Definition, namely "Asynchronous Module Definition", which was born from CommonJS discussion. AMD gives priority to the browser's module loading scenario, using asynchronous loading and callback.
Shortcut keys need to be set. If you are playing for the first time, it is recommended not to use these keys.
