This chapter is the last lecture on design patterns. It will talk about the third design pattern-behavioral pattern, with a total of 11 types: policy pattern, template method pattern, observer pattern, iterative sub-pattern, responsibility chain pattern, command pattern, memo pattern, state pattern, visitor pattern, intermediary pattern and interpreter pattern. I have been writing about design patterns for a long time. At last it's halfway through, Writing a blog post is a very time-consuming thing, Because I have to be responsible for the readers, Whether it's graphs, codes, or representations, Everyone hopes to write it as clearly as possible so that readers can understand it. I think both I and the readers hope to see high-quality blog posts come out. Starting from myself, I will stick to it and update it continuously. The continuous motivation comes from the continuous support of readers and friends. I will do my best to write every article well! I hope everyone can give opinions and suggestions continuously and jointly create a perfect blog post!
A pried-open guardrail
首先，我认为我对待俘虏非常仁慈。
就是跟没了魂似的，想是心里惭愧，说不定还害怕——这事要是传出去了，黄瓜这辈子可就算完了。
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张家和郑家的婆媳相处都很和睦，因此板栗对这方面很挑剔，生怕妹妹吃亏，对泥鳅也就不甚看好了。
《Tracer》是一部讲述空降到对某些人来说比法官和检察官更可怕，又名为"垃圾场"的国税厅租税5局的狠毒家伙，不顾一切驰骋的痛快追踪打斗剧。
失去了的某件重要之物。
啪啪……陈启轻微鼓掌，说道：很好。
因为散步中的猫咪老师遇到了迷路的双胞胎兄妹，所以电视剧正在展开。
Then melee 1 sec/290-200 = 90 damage.
该剧是一部浪漫喜剧，讲述了在首尔市中心豪华国际共享公寓中生活的6名魅力四射的跨国男女的恋爱故事。李大辉饰演男主角东镇宇，小小年纪就失去了父母，被奶奶抚养长大，他凭借从奶奶那里学到的房产投资技术，积累了大量资产，是成功的房产投资者，也是共享公寓的主人。姜旻儿将饰演女主角姜宥娜，以休学生身份就职于延南洞全球分享公寓，与刻薄的屋主东镇宇相爱，与全球青年建立了友情。
The Intermediary Mode Realizes the Column of Purchased Goods
How to set the moving distance when moving pictures in AI. Pacific Computer Network [Reference Time 2017-12-25]
It's all for you
2, Civil Aircraft Driver License (Business License or Route Transportation License)
带着好奇，他打开邮件。
14岁的池内亚也（泽尻惠理香 饰）生活在一个平凡的6口之家，成绩优异的她是家中弟妹的榜样。升上高中后她的身体似乎出现了些毛病，她开始失去平衡力甚至常常摔倒在地。妈妈带她到医院检查，才发现她患上了一个名叫脊髓小脑变性症的不治之症。她的生活就此发现了惊天动地的变化。她必须退出学校的篮球队，因为她的手脚开始不能协调活动，写字也会出现障碍，最后连也失去言语的能力。她放弃了很多东西，放弃了自己的爱情，放弃了自己的兴趣，却换来了部分人的歧视与不解，她不明白为何病魔一样要选择她，可是她在家人的理解与鼓励，知己麻生遥斗（锦户亮 饰）的支持下，对生活仍然充满了希望。
