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!
Nikki Fre$h准备和Quibi一起说唱。由杰弗里·卡曾伯格和梅格·惠特曼运营的数字平台服务今天宣布，它将与妮可·里奇和Jax媒体合作一部名为《Nikki Fre$h》的喜剧，讲述里奇的说唱歌手改变自我的故事。该系列将显示Nikki Fre$h带来一个新的声音与新的音乐风格……
王都盱眙乱成一团，他这个君王可谓颜面扫地。
If we have to create an object and initialize it with some data, and at the same time expose some methods that can access these private data, then we can use module mode at this time.
他虽然客气有礼，然神色淡淡的，疏离的很。
This is the story of a junior who secretly loves his senior but does not have t...
秦王嬴稷（秦昭王）当政不久，列国展开一系列兼并战争。秦国看准时机，先与齐连横，攻略魏国大片土地。由此，战国进入秦齐赵三国并强阶段。此时，秦国国内宣太后掌政，穰侯魏冉等“四贵”专权、，秦昭王王权旁落。然而外部局势对秦国十分有利：纵横家苏秦与燕王秘约赴齐，以灭秦为目标“死间”齐国。面对国内政治困局和国外有利机遇，秦王嬴稷毅然起用范雎，放逐魏冉等“四贵”、废太后之权而恭养之。同时，与苏秦合谋，五国联军在燕将乐毅率领下攻破齐国都城临淄。秦王嬴稷遣将白起，相继在伊阙、郢都、华阳、长平发动四大战役，歼灭了韩魏齐楚赵百万以上兵力，使秦与列国消长发生了根本转折。自此，秦国崛起 。
It's horrible
1947年夏，人民解放军转入战略反攻，国民党军被迫向南收缩，以图与解放军进行总决战。战守平之弟战守安，长期潜伏在旅营保密局特别督导室，因战守平起义而受株连，被迫流落广州，幸得地下党员秦风及刘义雄以生命掩护才得以转危为安。国民党为挽回颓势，在我军上层隐藏了一张间谍网，得知此事的战守安以双重间谍的身份，返回旅营继续从事地下工作，全力侦破这个隐秘间谍网及其“天击计划”，与以爱国商人为幌子的国民党特务吕耀庭展开博弈。可最让战守安想不到的，是其兄战守平才是“天击计划”的一步要棋，他明投解放军，暗中却妄图从内部破坏解放军的渡江决战。面对最大也是最后的敌人，面对自己最信赖的亲生哥哥，战守安义正辞严晓以大义，终于在战守平企图炸坝的关键时刻，说动他放下屠刀。
柏林不仅是一个巨大的历史中心，而且随着新兴企业和金融科技的兴起，它也是欧洲最重要的金融中心之一。德国首都成为贾纳的机遇和挑战。
冰雪运动的普及让热爱短道速滑的姑娘沈争一找到奋斗目标，她背着妈妈，偷偷参加逐风俱乐部的新人选拔，这是她成为专业选手的最后机会。从未接受过专业训练的她状况百出，更是体验到魔鬼教练庄阅的严厉。一番波折，争一如愿进入逐风。可新挑战接踵而至，争一努力克服技术难关、学习与队友的配合。此时，争一偷练短道速滑被妈妈发现了，随着一段往事的揭开，争一母女和庄阅的关系卷入旋涡。在多年好友、花滑健将邵北笙的陪伴下，在前冠军萧寒的帮助下，争一迅速蜕变，赢得队友的信任，成为赛场上的黑马。她和庄阅也从冲突到理解，结下深厚的师徒情谊。两代短道速滑运动员用永不言弃、全力以赴的拼搏姿态，传承着体育强国、追求卓越的奋斗精神！
铁心兰眼神不停变幻，最后一咬牙，也跟着走了出去。
If cyber war is still a wild west, it is obvious that citizens will become victims. Our culture, economy, education, health care, livelihood and communication are closely connected with the Internet. If an enemy country wants to use more "traditional" attack methods (perhaps terrorist bomb attacks or the release of a chemical agent) to play the greatest role, Why not start with blackmail software attacks, freeze people's bank accounts, close hospitals, make people unable to contact emergency workers, and ensure that people cannot communicate with their families during an inevitable period of chaos?
范文轲笑道：听闻尹将军扶灵归来，我们也迎接一下武信君吧？哈哈。
NBC过去拿下电影《绝地战警2 Bad Boys II》角色Sydney “Syd” Burnett的个人衍生剧试映集《洛城战警 L.A.’s Finest》，但该项目最终没被预订。但是经过制片公司Sony Pictures电视部门的销售后，《洛城战警》以13集首季被有线台Spectrum收归旗下，预定美国时间5月13日首播。
哈哈，我已出手六次，现在又轮到李兄了。
(1) Starting from the target of communication, enterprises should focus on the behavior and mentality of the target consumer groups when selecting stars. All take the target audience group as the center, can arouse the sympathy and support of the target consumer group.
