2. The coupling between the publisher and the subscriber is reduced. The publisher only publishes a message, and it does not care how the message is used by the subscriber. At the same time, the subscriber only monitors the event name of the publisher. As long as the event name of the publisher remains unchanged, it does not care how the publisher changes. Similarly, the seller (publisher) only needs to tell the subscriber (buyer) about the arrival of shoes, regardless of whether the buyer buys or not, or whether he buys other sellers. As long as the shoes arrive, the subscriber can be notified.
1977年，田家坝的知青陈实在意外中眼睛受伤几近失明，在邻居田春妮精心照料下，陈实重见光明，二人相恋结婚。文革后恢复高考，陈实在春妮的支持下考上医学院。求学期间，陈实受到同学严真真的追求，严真真以春妮会耽误陈实前途为名，使得春妮主动和陈实离婚。离婚后春妮发现自己怀孕，在陈实不知情下生子。一场地震，春妮儿子丢失。陈实参加救援队，按照法律程序收养了一个地震孤儿，后出国深造成为眼科专家，又组成了新的家庭。春妮也成家生女。多年后，二人配偶分别去世，二人再次相遇，春妮为陈实默默牺牲奉献，但是黄昏恋又遭到子女反对。最后春妮眼疾病重，陈实愿意当作她的眼睛与她终其一生[5] 。
6.2 For example
PS: In fact, I have seen all the design patterns a long time ago. However, I didn't write a blog, but I soon forgot it and didn't play any role. This time I summed it up in the form of a blog, and found that the effect was still obvious, because through this way of summarizing, I understood it more deeply, remembered it more firmly, and affected my thinking of realizing functions at ordinary times. Therefore, I encourage everyone to sort out what they have learned by taking notes, so that I believe they can understand it more deeply and better. I will write it down all the time and then plan to write a series of WCF articles.
湘西农家子弟狄云，自幼随师父铁锁横江戚长发和师妹戚芳习武务农。一天戚长发多年未见的师兄万震山派弟子来请戚长发去作客。三人到了万家。先是逢大盗吕通前来寻仇，狄云拼着受伤打退了吕通，却反而见疑于万家。
"Good, good, great! I like to hear grandma tell stories best!" As he spoke, he happily cocked his two little feet and went up and down.
白芍、白芨、白苏是老中医白守城的三个女儿。白守城鳏居多年，用自己的方式全心全力照顾女儿成长。然而，三千金中的长姐白芍和小妹白苏却不愿按部就班、谨遵父命，只待老爸再娶后赴美安度晚年便要展开自己率性的人生。白芍与自幼在外国长大的陆六安展开一段姐弟中外恋；白苏误打误撞恋上身为医师的型男大叔任海龙。而向来是乖乖女，早早结婚生子的白家二女儿白芨遭遇丈夫背叛。白守城因为女儿们频出的状况放弃出国计划，誓要让她们的生活重上正轨。一段段爱情与亲情交织的啼笑因缘过后，待嫁三千金终于迎来期待已久的幸福。
我就不理她们，让她们急死。
It's horrible
《夜关门：欲望之花》讲述了从校长职位上退下来的男主人公以癌症末期患者的身份在一天天的迎接死亡的到来，却对来访的年轻护工产生了微妙的情感...该片可被看做是杰瑞米·艾恩斯和朱丽叶·比诺什在1992年主演的影片《烈火情人》的韩国版。
永平帝轻笑道：好。
黄瓜和黄豆两兄弟已经看了好半天了。
However, Jiang Min, vice president of the Real Education Fund, said that due to the high investment cost of offline institutions and geographical restrictions on their development, it is more optimistic about online education. At present, besides children's English, the demand for thinking ability training is very large and the market facing it is also wider. "Children's English has explored a relatively mature online development model, and their thinking ability can be used for reference. Moreover, users' acceptance of online education products is increasing day by day. It is relatively easy to start the market for education, and there are more talents who know the operation and management of online education. In addition, the cultivation of children's thinking ability pays more attention to the thinking process, and the requirements for expression and communication are relatively weak, and the demand for one-on-one teaching is relatively low. The cultivation of online thinking ability is likely to accelerate faster than the development of online children's English. "
1949年10月1日新中国成立。人民解放军继续南下。广州解放前夜，国民党特务美制登陆舰“联荣号”溃逃台湾，途中停泊澳门内港。
我就哭啊哭……我问公孙大人，为啥不许人找我弟弟。
This method requires the salesman to directly target the customer's main purchasing motivation, directly sell to him, beat him off guard, and then "take advantage of the situation" to persuade him in detail. Please look at the following scene: the doorbell rang and a well-dressed man stood on the steps of the gate. When the master opened the door, the man asked, "Is there a high-grade food mixer in the house? "The man was shocked. This sudden question left the host at a loss as to how to answer. He turned to discuss with his wife, who was a little embarrassed but curious and replied, "We have a food mixer in our house, but it is not particularly advanced. "The salesman replied," I have a senior one here. "He said, and took out a high-grade food blender from his bag. Then, it goes without saying that the couple accepted his promotion. If the salesman changes his way of speaking, he will say, "I am a salesman of X Company. I came to ask if you are willing to buy a new food mixer. "Do you think about the marketing effect of this kind of talk?
伴随着童年的歌谣，乐满瑶和鲁小牛在天蓝海阔的渔米水乡一起成长。满瑶有着天籁般的嗓音，梦想能够站在舞台上尽情歌唱。但是小牛的一次恶作剧误伤了满瑶，从此她变成了一个轻微口吃的女孩。不久，小牛家发生变故，随母亲定居上海。
不夜城》讲述了为了成为不眠的贪婪火光的主人而展开激烈战争的故事。冷静与热情的化身，兼备能力和财力的企业家徐以景（李枖原饰）、深爱徐以景的朴建宇（晋久饰）和渴望摆脱困苦生活，充满野心的李世珍（U-IE饰），两个女人和一个男人将为了更高的地位、更强大的权利而展开欲望之争。
《十三格格》讲叙的是清朝第一位留洋学生德龄的故事，德龄就是当时有名的十三格格，历史上有真人真事。
九十年代中期，李牛妞在高考前后，家庭发生了很大意外，命运出现转折。因家庭矛盾，李牛妞的三妹离家出走，造成了小弟瘫痪在床，压力过大的父亲在外出时不幸车祸去世，奶奶又病危住院。一系列灾难，使这个有着三个姓的七口之家的生活跌入低谷。这时，李牛妞毅然决定放弃学业，协助母亲撑起张家的天，既照顾瘫痪的小弟，又照顾长期患病的奶奶，一人担负起了整个家的责任。八年如一日，李牛妞的努力使小弟恢复健康并考上大学。宋超为报师恩，对张家无私奉献，与牛妞终成眷属。三妹桀骜不驯，又非常任性，给家庭带来诸多灾难，但牛妞仍然不离不弃，在三妹患白血病时为其捐献了骨髓，并最终感动三妹，使她认识到了亲情的重要性。李牛妞从开小饭馆到负责一个大型企业集团，自立自强，在亲人的帮助下，最终事业有成。
