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:
且说板栗，急匆匆回到王府，也不去后面见奶奶。
她终于痛哭失声，紧跟着又咬牙忍住，将哭声憋了回去。
吸血鬼美少女校园生活
人生正得意的国强却发现自己得到的越多，内心失去的也就越多，面对如此反转的人生，他该何去何从...又能否在“呼风唤雨”中领悟生命中真正珍贵的东西？
莫名其妙的冤仇
10.1.2 Acute nephritis is qualified after being cured.
青鸾公主并没有骤获自由的喜悦。
中国绿藤市，游戏工作室老板于海（朱亚文 饰）突遭投资人沈辉（刘奕君 饰）撤资，沈辉的冷酷令于海不服。于海意外遇见沈辉私生女路婕（金晨 饰），两人合谋了一场“绑架”意图报复沈辉，在这个过程中两人却陷入爱情。多日之后，路婕被发现死亡。警察吴宇柯（耿乐 饰）和女警苗佳（徐棵二 饰）负责侦破此案，在缜密的破案过程中逐渐揭露这一切背后更大的危险。主角们步步为营，继续着这场命运游戏。
随着时代的发展，生活水平的提高，中国人对“吃”的需求也从解决温饱向更高的层次转变。人们赋予了“吃”这个动词更多的内涵，“吃什么，什么时候吃，和谁吃，在哪吃，怎么吃”这些问题极大地引起了人们关注。《可可美食计》首档美女美食节目 让美女主持可可带您享用各地美食美景，做一个专业的美食饕客。
洗脚城老板林东（梁家辉饰）是个好色的港商，时常找不同小姐满足生理需要。老婆王梅（金燕玲饰）不能生育，经营一家美容院，两人感情冷淡。
不论是射击、跳水、体操还是乒乓球，喜羊羊和他的伙伴们都要面临智慧与毅力上的一个又一个挑战。对小肥羊馋涎欲滴的灰太狼和红太狼得知获得冠军就可以成为羊族族长，便乔装混入比赛企图夺冠统治羊群。整个故事充满悬念，那么最后桂冠将落入谁家呢
剧集由云中月的同名小说改编，讲述了误闯鲲鹏大陆的单身少女米小七为回到原本生活的云中世界，努力集齐灵玉，并找到自己的“有缘人”，在机缘之下与腹黑王爷北宫炎、邪魅城主南风辰发生了一段啼笑皆非的甜宠恋爱故事。
In system development, some objects cannot be accessed directly due to network or other obstacles. At this time, a proxy object can be used to access the target object. Such as calling Web services in. NET.
清末，反抗官府黑暗统治的大侠程孟飞与仇家之女林怡真心相爱，这段孽缘令程孟飞被捕并发配西北荒漠。林怡怀着程孟飞的骨肉嫁给富商齐德实，十个月后诞下儿子，取名齐天白。民国初年，桀骜不驯的齐德实因得罪官府惨遭灭门抄家，唯有齐天白侥幸逃脱。从此，富家少爷齐天白沦落街头，饱受磨难，后凭音乐天赋被江湖艺班收留，成长为驰名一方的唢呐高手。抗日战争前夕，齐天白与历经九死一生的生父程孟飞、养父齐德实意外重逢，使他在错综复杂的爱恨情仇间再度经受炼狱般的煎熬。抗战爆发，齐天白、程孟飞、齐德实在共同的敌人，穷凶极恶的日本侵略者面前幡然醒悟，他们抛弃狭隘的家族恩怨和阶级仇恨，携起手来，前仆后继地走上抗日救国之路。
"As far as I understand it, If a mouse is the size of a domestic cat, But also rushed up in droves, It should be very dense, The goal is quite large, According to the weaponry at position 149, I don't feel too stressed, If you cooperate with the large "killer bees" to form an open space, you can also deploy some firepower to use tracer armour-piercing firebombs to the air and other weapons to the ground, whether it is a step machine gun, or rocket launchers, recoilless guns, as long as the command is proper, fire shooting, resist the attack of a group of mice, I think it is not too difficult? Is this kind of big mouse not only large in size, but also able to withstand bullet attacks? Or are they too fast to be easily hit? " I am somewhat puzzled by what Zhang Xiaobo said. He said his point of view, See if he has any answers, With the experience of strange dogs in position 142 interviewed earlier, Plus he just said that the rat moves quite quickly, So I preconceived that he would say that the reason why these mice are difficult to deal with is similar to that kind of strange dog, because the speed is fast and the movement is flexible, which leads to low fire killing efficiency and short reaction time, which leads to great pressure on position defense. As a result, I didn't expect him to give an answer that is not any one of my many assumptions:
不然我们就算最后没事，到底被人说闲话不好。
Before creating the world, check Turn on Cheating.
5-3 attacks 7-2 end up together, because although the 5-3 monster has a higher life value, the opponent's attack power exceeds the 5-3 life value (3 points), so 5-3 will be destroyed. On the other hand, 7-2 has only 2 blood, so the 5-attack will destroy him.
