The observer mode defines a one-to-many dependency relationship, allowing multiple observer objects to monitor a certain topic object at the same time. When the state of this topic object changes, all observer objects will be notified so that they can automatically update their behaviors. The specific structure diagram is as follows:
Items:
在爱情的驿站上，她们先后共同的遭遇了承诺给她们永远的男人：努力奋斗而成功的男人——赵大安；自私自利、利用女人达到自己目的的男人——郭宏；朴实、真挚的关鹏羽，然而在风雨兼程的情爱之路上，永远能够有多远……经拥有的永远变成了“失落的岁月”
Relevant diagnosis and treatment data can be collected and utilized by MDT team in real time.
(1) Press the shutdown key for a long time and slide the button to turn off your iPhone.
2017年，离家五年的南宫宇回国，解救了吴洁恩。对洁恩来说，南宫宇就像宇宙神秘的冥王星，让她心动着。但是洁恩却与南宫宇有着无法抹灭的羁绊，洁恩爸爸—吴强博士就是南宫宇哥哥死亡的纵火嫌疑犯。南宫宇辗转得知时光机的秘密，于是，2017年的南宫宇，来到了2012年。
This book was written by two authors, one is a psychologist and the other is a science writer. More than 10 years ago, we began to often discuss the theme of outstanding people and "deliberate practice", and five years ago we began to seriously write books on this theme. During that time, the book slowly took shape in the ideological collision between the two of us, so that it is now difficult for us to distinguish which part of the book was put forward by whom. All we know is that it is much better and completely different for the two of us to write this book together than for us to write it alone.
主人公石破天自小没名没姓，和一个他以为是自己母亲的女人，僻居于一座不知名的荒山上。那女人叫他做狗杂种，他便以为这就是他自己的名字。那女人脾气古怪，动辄打骂于他，他也习以为常。他从小学会了砍柴、做饭等种种家务，却大字不识一个，于世事、人心更是一无所知。一天那女人忽然不见了，他自小相伴的那条叫“阿黄”的狗也不见了，便出去到处寻找。结果人和狗都没找着，自己却迷了路。
众人往堂下一看，原来是陈家的老管家晕倒了，陈老爷、四小鬼都手忙脚乱地扶他、紧张地叫喊。
可是，他知道秦枫是真不稀罕这个王爷，若不然，上一次圣旨下过之后，他就应该来京城了。
都什么年代了，即将跨入剩女行列的何彩虹还相信“灵魂伴侣”？她还真的就遇着了这么一位：季篁，大学老师，博学、浪漫、冷傲、深刻，与她在精神深处灵犀相通如天造地设。
《极限挑战》第八季，一起挑战，共向未来！国民综艺，不断进阶，第三代极挑组合，形成新的默契感，打造新的团魂。节目将继续立足社会现实，不断创新，在兼顾综艺节目的娱乐与文化内涵中稳步前行，为观众提供具有真、善、美核心价值的内容。展现面向未来的朝气，带给社会积极向上的正能量，共赴全新征程！
The following situation can definitely jam tank.
我们将绘制一个感人的人物形象，并以此作为亲密接触的温泉纪录片剧集，为明天的生活增添力量。
-Coding: N categories are divided M times, and one part of the categories is divided into positive classes and the other part is divided into negative classes in each division, thus forming a two-classification training set. In this way, a total of M training sets are generated, and M classifiers can be trained.
司马欣，你率五万军队，从东侧绕道项羽后路进攻。
《黑夏》围绕灾难事件的幸存者们展开，为了到达一个军事疏散点，他们与僵尸展开激烈厮杀，甚至不惜彼此对抗。杰米·金饰演一位与女儿分离的母亲，她踏上痛苦挣扎的旅程，欲不惜一切代价找回女儿。她与一小群美国难民同行，必须勇敢面对充满敌意的新世界，并在这场发生在夏天的致命僵尸末日中做出残酷决定。卡尔·谢弗和约翰·海姆斯担任创剧人、监制和联合剧集主管。
他心里不耐烦，命人催促厨房赶快摆上酒席，吃完了好打发这些人走。
His eyes were red, his tears rolled down, his whole body trembled, and even his handcuffs and shackles were shaking. At this moment, he was like a child who had done something wrong, as if praying for the forgiveness of adults, but the law would give him the fairest judgment.
于是，小葱就牵了香荽的手，绿菠抱住她另一只手
