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:
西游记一行人经过万里长征，轮回转世，世世代代，终于来到了美丽的现代。在中国最繁华的都市北京，每一个年轻人都为梦想而来，为梦想而走，他们能否扎根在这个霓虹绚烂的城市？“北漂”和“演艺圈”似乎是大家喜闻乐见的两个热门词汇，这个西游式“爱情公寓”里，大家如何在纷杂的生活中斗志昂扬，又如何用诙谐的方式去调侃和笑对那些“潜规则”，他们如何嬉笑怒骂，他们如何斗智斗勇，他们如何在“跑龙套”的人生中找到“希望的光”，他们如何用青春书写爱与执着，尽在今何在西游终结版《我的西游》。
Spot photometry: It is mainly used to photometry in the area with very small or even dots in the center of the shooting picture. The area area accounts for about 2.5% of the picture width. The photometry and exposure values in this area are very accurate.
The children of migrant workers are also the treasures of their parents' hearts, the flowers in bud and the expectations of the country's future. However, their environment and understanding education have to make people worry about their future. Migrant workers and their children deserve respect and equal treatment. Schools for children of migrant workers also need more social attention, government support and help from you, me and him.
Ctrl + G: grid display mode control (F7)
离异的刘展鹏和丧偶的杜敏秋想要再婚，却遭遇了意想不到的阻力。先是展鹏的女儿茉莉为了让父母复合而进行各种破坏，接着是展鹏母亲刘兰芝对新儿媳妇诸多挑剔与不满，但最让敏秋头疼的还是展鹏和前妻江天蓝的藕断丝连。尽管展鹏赌咒发誓和天蓝接触只是因为女儿，敏秋也暗暗责怪自己太小气，但每次见到展鹏为天蓝的事操心，心里总不是滋味。在经历了一系列啼笑皆非的事件之后，展鹏和天蓝终于让敏秋明白，离婚后的夫妻不应该是仇人，因为他们早已经是亲人了。敏秋坦然接受了天蓝这个亲人，最终和展鹏迈进了婚姻的殿堂。
20,000 Yuan Hou Ruining/Cui Liangfan, Editor of "Deep" North Shaanxi Oil Field past: Ten Years of Resource Battle for Oil Giants, Yang Yue
该剧讲述了北京女孩朱侏，因父亲老朱在一次误审中被警察何欣所抓，从而与何欣认识并相爱的都市家庭情感故事。
楚怀王绝对不希望两位柱国大臣内斗，何况事情本来就是秦国人的挑拨，更应该同仇敌忾才是。
黎章站起身，嘴角微翘，嬉笑道：这也没错。
2. Expansion and development are not restricted by regions;
升上高中的投马与走一郎，到底能否站在甲子园的土地之上——
当核装置产生电磁脉冲杀死超过2亿人的电力时，一个十几岁的女孩必须帮助他的家人在一个黑暗的新世界中生存。
《逗比先生》是由爱奇艺出品，蓝象传媒承制的贺岁爆笑喜剧。第一季于2014年11月21日首播。
Method 2: Before selecting the last paragraph, move the insertion point to the end of the document, enter, and let a paragraph mark appear after the last paragraph. After this operation, the paragraph can be selected in any way, and there will be no case of dividing columns and not listening to the command.
The incident took place in September 2008. A woman who claimed to suffer from depression and paranoia due to miscarriage met with an online pregnant woman through the Parent-Child Kingdom Discussion Area in the name of giving away children's clothes. During the meeting, she stunned the pregnant woman and cut open the abdomen of the pregnant woman with a knife in an attempt to "take the child". Although the victim in the case saved her life, her fetus died six months after rescue.
众人见他说得煞有介事的模样，都笑了起来，冲散了些许伤感。
陈云天、尚铁英、林斌本为国家男子足球队的铁三角，但一场赌球事件令三人分道扬镳，球队也分崩离析。八年后，从国外学习归来的陈云天进入足协工作，尚铁英与林斌也前后出狱。他们的儿子均已长大，就读于同一所中学。作为第二辈球员的尚云龙和陈聪作为主力参加了高中联赛，遇到了生命中注定的对手以及朋友。半年后，日本青年队来华访问，大战一触即发，年轻一辈的脚下满载着上一辈老足球人未了的心愿和遗憾。最终他们凭借着精彩的发挥，让所有人看到了中国足球的未来和希望。
