The observer mode defines a one-to-many dependency relationship, allowing multiple observer objects to monitor a certain topic object at the same time. When the state of this topic object changes, all observer objects will be notified so that they can automatically update their behaviors. The specific structure diagram is as follows:
MH-H18
《绅士的品格》是一部讲述40岁左右的男女，他们的爱情和离别、成功和挫折的故事。张东健在剧中饰演建筑事务所所长金道振，是个经常语出惊人的人物，而金荷娜则抛弃了过去剧集和影片中给人总是挑剔高傲的印象，饰演一名不折不扣爽朗性格的高中教师宋伊秀，和张东健将上演一段喜剧式的浪漫爱情。
18. Os.path.dirname (path)--return file path
This is mainly due to the change of automation. All industries have a broad technical base, from entry-level hardware support to advanced corporate development. If you don't consider the technical level, there is no way to formulate a business strategy for the company, so information technology has participated in the development strategy and is extremely effective in designing and guiding business objectives.
你活着还有什么意思？小鱼儿的声音就像一把钢刀，想要刺破花无缺的心灵。
本剧改编自松尾从捡到一张机票开始波澜万丈的“演员之道”。
徐阶咽了口吐沫辩驳道：论奇技淫巧，我不如他。
遥远神秘的南太平洋小城、鬼斧神工气氛惊悚的喀斯特地貌溶洞、冰冷凛冽无边无尽的地下暗河和那个昏暗绝望的封闭式审讯室中，隐藏在黑暗中的真相随着记忆的释放而被层层剥离。然而，当真相大白之际，一个隐藏在真相背后的惊天秘密也随之揭晓…
东方不败赤着脚，坐在屋顶，一身红色衣裳随风舞动。
此剧讲述被领养到美国的宝美，在数十年后重回故乡孔多利村里定居后，因不适应农村生活而发生冲突，与渐渐融入纯朴的农村生活的故事。
阿里跟她对视一会，忽然转头，对周围侍卫咆哮道：滚开。
奶奶说话颠三倒四的，反而比没患病前风趣许多，也许之前就是太压抑了吧。无意间，奶奶说起自己年轻时的往事，说自己当年可是轰动一时的阿哥哥公主！参加阿哥哥舞蹈比赛后，得到冠军，是整条村子的风云人物，连当时“万草油大王” 的独生子“万草油王子”也对她有意思。Tango听了，根本不信，也不想去向爷爷求证，反正他对凶巴巴的爷爷没什么好感。
3. The higher the strength of the main attribute, the better
2. Is adsorption effective? Bamboo charcoal, activated carbon, sachets, etc., can be placed in the car? For a period of time, valid? In the car? Odor.
"A lot of decisions are not made by you alone. There are also relatives and elders. It is up to everyone to make a decision on how to treat them next. If you make a decision (give up), others will feel that there is a problem." Li Lei recalled the dilemma at that time: "The (last) injection is extremely toxic, but it has temporary inhibitory effect, and shock will occur if it cannot stand it." But in the end, his father's weak body did not carry the needle.
温州女人春枝只身闯荡京城，来到何教授家当保姆，她此行的真正目的是为女儿择校。春枝生性活泼，而何教授则古板刻薄，两人经常为琐事发生分歧，由于何妻不久前在家中自杀，他目前正处在巨大的痛苦与自责中。在海外的女儿田田因个人婚姻亮起了红灯，无暇顾及同样痛苦的父亲，春枝正是在这时踏进了何家的大门。面对一个农村女人，身为艺术史教授的何淳安简直与春枝没有一点共同语言，琢磨着怎样将她赶走，而春枝则想兑现对女儿的承诺，先在北京站稳脚跟。最终，同样因为对各自女儿的爱，让两个本不能相处的人完成了对方的心灵救赎。
女主从小失去母爱，毕业后来到父亲电视台工作，再一次聚会上与男主相遇，男主无意中看到女主是继父的女儿…人生如戏，每个人都要在这幕戏中扮演一个角色，男女主最后能冲破重重阻力 在一起吗？
