In the system, the client often needs to interact with multiple subsystems, which causes the client to change with the change of subsystems. At this time, the appearance mode can be used to decouple the client from each subsystem. Appearance mode refers to providing a consistent facade for a group of interfaces in the subsystem. It provides a high-level interface that makes the subsystem easier to use. For example, the customer specialist of Telecom can let the customer specialist complete the services such as charging telephone charges and modifying packages without interacting with various subsystems by himself. The specific class structure diagram is as follows:
早在二十年前，独孤求败已经无敌于天下，可是他不相信偌大的一个江湖竟没有一人能敌过他，所以他在江湖上停留了十年。
长今（李英爱 饰）出生在一个贱民家庭，他的父亲徐天寿原来当年曾是内禁卫军官，奉命赐予废太后允氏毒药，随后允氏的儿子燕山君登基继位，天寿为了保全自身，辞官而去。天寿在途中救了长今母亲，两人结为连理，隐姓埋名。岂料皇上燕山君如今欲为母报仇，下令追捕所有当年参与杀死允太后的人，长今母亲逃难路上不幸丧命，临终前嘱咐长今进宫。失去了父母的小长今幸得宫中熟手姜德久一家收留，并在他的安排下进入了宫中御厨房做工，开始了她漫长的宫中历程。韩尚宫（梁美京 饰）非常照顾聪明好学的小长今，然而崔尚宫却因为与韩尚宫的不和而对长今处处刁难，每次在崔尚宫的设局陷害下，长今都以自己的蕙质兰心和坚持不懈一一化解，然而她母亲的身世秘密却逐渐浮出水面，还有更大的困难挡在长今的面前。
先吃饭，吃完饭，我全部一五一十的告诉你。
And what Wang Zeduan said about him, Liu Guangyuan, who provided oral memories earlier, He was the only survivor of the four soldiers who had rebuilt the minefield at that time. In the memory just now, He has been blaming himself for running back alone as the first-line witness of that year but failing to save his comrades. At that point, I choked up several times and couldn't speak, and asked that I didn't want to think more about the events of that year. I respected his request, so I didn't urge him to ask, and I didn't record the information about this period of history from Liu Guangyuan's perspective. It was still regrettable from my heart, but fortunately, Wang Zeduan's memory filled the gap to a large extent.
陈桃花，是一个特别的女孩，也是春风镇无人不知无人不晓的风云人物，但她的特别，并不是来自於她本身，而是她那四个不论在外表出众的四个哥哥，他们四个每一个皆是女孩心目中的完美情人，但真正让他们声名大噪的，并不只是他们过人的优质魅力，而是他们对妹妹的过度疼爱……
东厢厅堂。
转头问五柳先生：五叔，侄儿仓促行程，也没能好好看看这奉州城的繁华，能否劳烦五叔带路，做个指引？五柳先生笑道：小公爷吩咐，自当从命。
Method 1: Delete the rule according to the rule number
It is found that it is actually an interface. Where is the implementation method? No hurry, it is not difficult to find, the top note of the source code wrote
以韩国京畿道一处闹鬼的房屋为背景，三名“废家同好会”会员与拍摄人员一同闯入探险，最终都神秘失踪，只留下了一盘录像带。
Workon zqxt: work in or switch from a zqxt environment to a zqxt environment
The UGC and PGC modes rely on the output of users, so the advantage is that there is a lot of room for expansion of output and interest points, and the content output by users is easier to meet the needs of users. However, the quality cannot be guaranteed, requiring manpower review or intervention sequencing, and there is no way to control the timeliness greatly.
老警察宋长忠值班路上遭人袭击打成植物人。40天后，老警察孙贵清同样在值班路上遭到袭击，受到严重伤害，随身携带的五四式手枪也被抢走，谷城被震惊了。一时间，谷城的大街上看不到一个穿警服的人，谷城的老百姓陷在一片恐慌中……
家庭主妇的何沛瑾在为家庭默默付出近二十年后，丈夫突然以文化差距为理由提出离婚。为挽回家庭，沛瑾决定以高龄考生的身份报考大学，却遭到丈夫、儿子的一致反对。此时，沛瑾又被误诊身患癌症，来日无多。沛瑾决定在最后时光，完全为自己而活，圆上大学梦。入学之后，沛瑾和儿子成为同学，面对一群有代沟的同学，沛瑾备受排挤，但是她用自己的生活智慧和人格魅力逐渐赢得了“小”同学们的喜爱。在同学们的帮助下，沛瑾在大学校园里大放异彩，成为校庆舞台上最耀眼的明星。与此同时，找回人生自信的沛瑾重新审视自己的情感生活，发现了丈夫的欺骗行为。她不再逆来顺受，勇敢地追寻内心真爱。最终沛瑾和昔日暗恋她的大学老师陆天齐走到一起，并在天齐的帮助下，完成了奶奶的遗愿，填补了人生最大的遗憾，进而开展自己全新的事业。
凭着天启的性子，真有可能这么写。
那鸟皇帝呢？船主家祖祖辈辈都是嘉靖生的不成？……鸟皇帝不理政事，狗严嵩草菅人命，船主为何而尽忠？汪直沉声喘道：你勾倭卖国，杀我同胞，岂有质问我的道理？是是，老船主就是不满这点，才驱我走的。
讲述转校生大场诚在新学校的悲惨遭遇，因为不了解某些游戏规则，又仗义执言，触碰了暗流势力，又不幸发现了一些不该知道的秘密，于是在学生和老师的双重夹击下，最终被校园恶势力欺负至死。故事前半段着力校园暴力事件，后半段则重点讲述父亲的复仇。
