Publish-subscribe mode is also called observer mode. It defines a one-to-many relationship between objects, allowing multiple observer objects to monitor a topic object at the same time. When an object changes, all objects that depend on it will be notified.
Time goes by. In January 2013, a Southeast Asian country suddenly filed a South China Sea arbitration case. Of course, the government that initiated the arbitration case has now stepped down, and the new government of that country and China are opening a new chapter in diplomacy. But at that time, the arbitration case still caused an uproar. Some people in the world quickly expressed their view that there was no solution to the South China Sea issue. No solution means passivity and aphasia. Passive will be beaten and aphasia will be scolded. From that moment on, I made up my mind that I would use the reporter's method to find the problem-solving equation at the news level. I began to look for officials, scholars and experts from Southeast Asian countries to solicit all kinds of ideas, opinions and suggestions. Over the past three years, a large number of interviews have accumulated a large amount of news materials and factual basis for my news reports.
A staff member of a communication base station supporting construction enterprise told CCTV financial reporters that in the past few years since joining the company, he has received the most tasks this year.
一名生殖医学医生喝醉酒，竟用前男友的精子为自己人工授精。这下她怀孕了却有理说不清，只好想办法把对方追回来。
Kevin Bacon主演Amazon新喜剧《我爱迪克》（I Love Dick）试播集。该喜剧改编自1997年出版的小说《我爱迪克》（I Love Dick）。小说讲述德州Marfa一对夫妇Chris和Sylvere,迷上一个性格恶劣但颇有魅力的教授Dick。而这位教授由Kevin Bacon饰演。电视剧版将有较大改动。
Is there any other reason besides the above that can cause peculiar smell?
大宣国太子叶清歌与北褚国公主苏域，出于结盟原因成为夫妻，在揭开对方不可告人的秘密后，这一对欢喜冤家就此开始了貌合神离的夫妻生活。从开始的互相伤害，到利益同盟，再到渐生真情，俩人的感情不断升温。另一边，当叶清歌的“青梅竹马”谢清运出现，则再次让“太子夫妇”的感情变得更加混乱。此外，随着两国之间陈年往事被揭开，上一辈的仇恨又让叶清歌和苏域开始了一段凄美虐恋。
Note: Here is the script of the react debugging tool. Don't consider it.
三十年代的中国风雨飘摇，内忧外患接踵而至，面对东北三省被日本强行霸占，全面侵华战争爆发在即，抗日救国运动风潮席卷全国。群雄鼎立的上海滩，更是兵家必争之地，而拥有船只和码头的上海船王张家更成为各方争取的焦点。1937年春，张家大老爷张锦臣擅自为独子张子卿订下亲事，迎娶上海滩青帮老大袁九爷之女袁静如，婚事轰动整个上海滩。更糟的是，身为新郎的子卿竟也不知所踪。原来子卿热身抗日活动，偶遇从西塘初到上海的李汉昌，两人相貌惊人的相像。不愿受家族约束的子卿，为了能全身投入抗日活动，请汉昌冒充自己进入张家应付家业。此时，假借行医为名的日本特务村上，一方面利用各方势力从外部压制张家，另一方面用尽手段从内部分离张家，使张家连生突变，分崩离析。而子卿、汉昌以及静如三人间的情感纠葛牵动出他们的身世之谜，更引得张家隐藏多年的家族秘密被迫浮出水面。直至子卿牺牲，令汉昌和静如顿然醒悟，他们以自己的行动，信守对子卿的承诺，维护张家人的尊严，维护中国人的尊严。
80年代热播的民主德国电视剧，至今仍有许多当年的观众在网上寻找它的下载。
However, many enterprises have already found the clue when they are attacked for the first time, and security managers also need to give an answer as to whether malicious attacks will come back. Therefore, although CSO people do not want to talk much, we still hope to know their handling attitude. In order to avoid unexpected troubles, we reported the experiences of several CSO's in the work in an anonymous form, and discussed why the security strategy that had always worked failed in the end.
《可爱拖拉机》是一部学龄前动画片，讲述名叫“50”的拖拉机在农场里与它的朋友们一起生活，一起解决各种各样的问题的有趣故事。这个节目的适龄层是7-9岁的孩子。动画片展示了丰富多彩的人物以及他们可爱友善的性格，以独白叙述的方式，使得观众提前于角色了解故事的动向，牵引着观众的兴趣。从容的叙事风格，适合与儿童分享故事，经典的结构化脚本，关键短语和概念的重复,每一个故事都会引入新的表达式及有趣的词汇量。这是一部回归经典，向儿童传递人物的世界价值观和理想、娱乐和快乐的动画片。
该剧由李光洙、郑裕美、裴承佑、成东镒主演，以派出所发生的事件、事故为中心，讲述努力守护着日常的重要价值和细微正义的警察们的故事。
若是一定要感谢的话，把这些东西折了银子捐给医学院好了。
越国丢了面子，整个越国所有的臣民都会赶到脸上无光。
当心动遇上大数据爱情，谁才是对的人？ 恋爱是科学。恋爱是科学？
全慧珍饰演宋佳京，她是女主裴多美工作的门户网站的理事。
高中毕业的吉川菜绪与她最最最最~爱的上原踏进了大学的校园，甜到牙疼的这对情侣虽然没有继续同居但成为了邻居。然而成为大学生的上原立刻就被全校女生追捧，菜绪看在眼里别扭在心里。张嘴吃糖的时间到了旁友们
在宇宙中未知的地方有一个由12个人类殖民地组成的星际国家，人类为了方便制造了一
接到武涉出使的消息之后，蒯彻便建议这么做，不管怎么说，龙且和项声的遗体西楚国都是不会拒绝的。
