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:
看来风流公子往往也有他感情细腻的一面，这也算是张默的真情流露吧。吴孟达用自己方式演戏这个会扮猪、扮老爸、扮暴牙、扮乞丐……专门扮经典配角的吴孟达。
为了准确、生动地塑造好这群改变中国近代历史的“红色青春”人物，导演嘉娜·沙哈提、总编剧黄晖搭档领衔主创，柳桦、杨弘和叶牮组成编剧团队，侯京健、刘丛丹、薛皓文、夏德俊、林旭等联袂主演。[/cp]
Originated in Norway, it is related to people's hunting activities in winter and is a skiing and shooting competition. In 1960, the 8th Winter Olympics renamed this event Biathlon and listed it as an official competition. In 1992, women's competitions were added to the 16th Winter Olympics.
陈忠受美国秘密聘请捉拿泰籍毒枭，条件是保送儿子及小姨移民美国，陈及同行在行动中受到重创。在困境中，重遇美国爆破专家，为帮陈忠逃离，报答救命之恩，决定以死相助。
再说了，孝顺爹娘也不在这上头，事事都顺着，那让杀人也去杀？娶媳妇要旺家，这么折腾就是败家。
史兰祥拥有心爱的丈夫和一双可爱活泼的一双小儿女小凡和小兰，这个平静快乐的家庭却因为史兰祥的好朋友许绿如的介入和费若凡的不贞而破碎崩离，史兰祥带着小凡和小兰离开伤心地重新加入社会，开始崭新的生活。在事业上，史兰祥经历了失败挫折与成功喜悦，在感情上，她面对夏海默、柯尔、崔仁的追求，情爱的纠缠与现实的压力，她该如何抉择？回到家中，面对单亲家庭的种种亲子之间的问题也让她成长许多。经历了这段有起有落的人生旅程，史兰祥和夏海默有情人终成眷属，每个人也各有所分、各有所归，朝着理想目标继续奋斗努力。
Unfortunately, I offended a hooligan. He sent 300 people into the restaurant at the same time. These people look like normal customers, each saying "eat quickly". However, the capacity of the restaurant is only 30 people, so it is impossible to meet so many ordering demands at the same time. In addition, they blocked the door, with three floors inside and three floors outside. The normal dining guests could not get in at all, thus actually paralyzing the restaurant.
那不是正合何永强的意了？必须的，将计就计。
黄瓜站起身。
The next four patterns, including this pattern, are all the relationships between classes and do not involve inheritance. When learning, you should remember induction and the diagram at the beginning of this article. The observer mode is well understood, similar to email subscription and RSS subscription. When we browse some blogs or wikis, we often see RSS icons. This means that when you subscribe to the article, you will be notified in time if there are subsequent updates. In fact, in a nutshell, when an object changes, other objects that depend on the object will be notified and will change with it! Objects are a one-to-many relationship. Let's look at the diagram first:
After in-depth thinking and practical connection, I think:
隔壁桌上小葱等人听见了，探头看向青山碗里，顿时都笑起来，弄得青山很不好意思。
飞狼第一季
某国营大型企业董事长、总经理周逸雄，拥有令人羡慕的一切：权力、金钱、地位，还仪表堂堂，个性温存，气度非凡，可望而不可及。更难能可贵的是他居高而不自大，为人正派作风严谨，从不为食色所动，是个人人称道的清官好官。其妻于桐亦是女强人，其父曾为该省电力局局长兼党委书记，对平民出身的周逸雄步步提携，具有伯乐之功。然而，这一切恰恰成为周逸雄生活中最大的压力，于桐对周逸雄极高的要求也同样给周逸雄心里造成压力,使周逸雄在家庭中经常感到窒息。他们之间没有一般家庭的柴米油盐之苦，却充满种种难以言说的心理挫折和精神折磨，这样的家庭生活虽然表面和谐，却令周逸雄和于桐时时感到痛苦不堪。
该剧取材于生活中的真实事件，通过一个普通弱女子在传统“贞操”观的重压下，同命运不屈不挠的抗争，自强不息、并逐渐走向成熟的过程，表达了现代女性维护自己的人格尊严高于一切、决不能向旧意识和邪恶屈服的人生信念。
