The next four patterns, including this pattern, are all the relationships between classes and do not involve inheritance. When learning, you should remember induction and the diagram at the beginning of this article. The observer mode is well understood, similar to email subscription and RSS subscription. When we browse some blogs or wikis, we often see RSS icons. This means that when you subscribe to the article, you will be notified in time if there are subsequent updates. In fact, in a nutshell, when an object changes, other objects that depend on the object will be notified and will change with it! Objects are a one-to-many relationship. Let's look at the diagram first:
There are two important differences:
《课间好时光》是由哈哈少儿频道《小神龙俱乐部》推出的校园情景喜剧。该剧的内容全部取材于中学生课间生活中的种种热门话题，每集里的故事都独立成章。人设由重工组长于彦舒提供。
三天之后，通政司，太子论政，此番论政焦点无非是严海禁一事。
还有大哥，你帮我好好找找秋霜，我挺牵挂她的。
周姑娘大喜，忙上前一步问道：那你们是收下我们了？不待黎章答话，那指挥使接过话头叱道：胡闹。
Russia Today reported that Acosta was not the only Western journalist left out at the summit. Before the summit, Bloomberg, Associated Press, Los Angeles Times, Reuters and other four media were refused to enter the "Golden Council" dinner to report on the spot because they raised "sensitive issues".
The generated combustible gas can be mixed with oxygen and diffused to the ignited part;
九岁的杰森在一次民俗节日上被母亲遗弃后，就在一个沉默不语独居者的森林小屋中避难。 最终，看似毫不相干的二人组成了某种意义上的家庭。
少林寺众僧立志反清复明，至善禅师（姜大卫）前往峨嵋山取得炼钢之法和铸造各种兵器、暗器的图样之后，匆匆赶回少林，却遇上清兵火烧少林寺，寺中众僧大部份血战而死。至善前往南方，肩负起重建少林寺的重任，一面化缘募捐，一面结识江湖豪杰，并收录李锦纶（徐少强）、童千斤（吴杭生）等热血青年为弟子……
Public class Memento {
极致婚姻剧情讲述了一位名叫林红的母亲一生。林红外貌出众，一直是男同事追逐的焦点，但她却选择了车队的司机张力，两人婚后生活甜蜜，生下一子一女。但儿子在6岁患上间歇性精神病，改变了她的一生……融融的生活。 但好景不长，儿子张强在六岁时因溺水造成精神障碍，使得家庭经济越来越拮据，好在张爱一直帮助母亲照顾弟弟。林红虽然觉得愧对女儿，但又不得不对儿子倾注更多的爱。 在母亲和姐姐的百般呵护下，张强的病况逐渐有了好转。由于他在电脑方面的天赋，林红同意儿子离开家，独立生活。 张强到了广州后，在工作上得心应手，但不善于处理人际关系，因而又导致发病，林红这时已心力交瘁，再也无法忍受这种冲击，终于被击倒。张强赶到母亲的病床前，他想母亲为自己付出的一生代价，百感交集，张爱对母亲承诺，她会继续照顾弟弟一生的。
Gun cage is a hard control skill. The 2-second fixed body is matched with heavy damage, making this skill indispensable in PVP.
EXAMPLE 1
活泼开朗的高中女生小石川光希突然得知父母要离婚的消息，他们双双出轨，和另一对夫妻谈恋爱，而且两家还住在了同一个屋檐下，对方家中有一个与光希同年的儿子松浦游，智商超高运动全能，光希不知不觉间喜欢上了他。
Because of the hot weather in Vietnam, So during the war, whether we or the Vietnamese army, All rolled up their sleeves, So I don't even have to cover my clothes. The liquid splashed up and the skin "paste" a full, I watched his whole little arm start blistering, At first glance, the bubble looked like a blister with worn feet. But much bigger than blisters, And from rising to rapidly expanding to exploding, In just a few seconds, However, there will be new blisters on the location of the fried blisters, layer by layer, without interruption at all. It looks like an object is rotting at a high speed visible to the naked eye. Well-this description is not very accurate. Let's put it this way, have you ever seen what it is like to slowly pour cold water on quicklime blocks? It is the way quicklime blocks expand and fall off layer by layer and piece by piece after contacting cold water. Just like that, It's just that it's not falling off, it's not a piece, It's a big blister, Each blister, Jiang Yong's forearm collapsed one layer down, Not that we are timid, But the scene was so scary, I went to "three dozen and three defenses" (note: "Three strikes and three defenses" is a proposal put forward by our country to the entire army and the whole people during the Cold War. In order to prepare for a big fight and an early fight against the Third World War, Military learning subjects of strategic significance, specifically, the "three dozen" are planes, tanks and airborne, and the "three defenses" are: anti-atomic "nuclear weapons", anti-chemical and anti-biological weapons). I have seen the skin erosion caused by mustard gas attack in the video during the class hours, but compared with this, it is simply pediatrics.
Pathogenesis
