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:
4. Large investment, The density is too high when the water supply is not available, Misgurnus anguillicaudatus invested about 500 kg, Monopterus albus invested about 100 kg, and snails invested about 3,000 kg. These items were basically not sold back at all. The workers hired two, 6,000 a month. The reason was that they were too optimistic about the prospect, the workers did not pay attention, and they basically had to worry about themselves. Therefore, the breeding should be done slowly by their own family as far as possible, and people should be hired when the scale went up.
赵文华这才叹道，此法亦可探探杨长帆是真忠还是假意。
当初，那个林指挥不怀好意地试探，提醒了他们兄妹，自此格外谨慎：黎章将林聪调离身边，不让她跟阿水朝夕相处，自己也轻易不去召见她，却对她委以重任。
本作品是富士电视台、BS富士台、日本放送3波联合企划《快乐的动作！SDGs》的相关节目。开发世界上第一个“木吸管”？本剧改编自撰写真实故事的书籍，是在住宅制造商宣传课工作的主人公？描写了若木阳菜贯彻信念的样子。阳菜在营业方面取得了第一名的成绩，目睹了暴雨造成的泥石流等灾害，他认为“通过自己的努力，会有可以防止的灾害”。然后为了制作利用间伐木材的“木之吸管”而奔走。
东北长白山区刘老根带着“岁数不大，还想干点事”的简单意愿从省城回到家乡，利用天然的旅游资源办起了农民度假村。在创业的过程中，刘老根不断遭遇来自生活、观念、情感和内心的冲击，使这位在生活面前从容不迫的过来人，不得不一次次地重新审视自己……如何推动事来，如何对待情感，如何把握内心平衡，似乎是刘老根永远做不完的课题……
For example, many information platforms began to make short videos, jokes, constellations and novels. Because the traditional portal mode is very heavy, how much manpower can produce how much content is limited, and it cannot cover many subdivided points of interest, nor can it cover the needs of users.
4. Stockholm Syndrome
From Asteraceae of Compositae. This is also a very useful subject! Please remember it! Famous plants of this family include:
On February 26, Caijing magazine WeChat Public Number issued an article explaining and apologizing for the article "Spring Festival Chronicle: A Northeast Village with Worsening Illness": This article is one of a series of essays in Caijing during the Spring Festival. The organization of this series of essays is intended to relive customs, trace back traditions and describe changes in hometown through the Spring Festival. It was later learned that Gao Shengke did not return to his hometown this year, but was based on his past experience of returning home and telephone interviews during the Spring Festival this year. However, it was published in the column of "Returning Diary", which is not serious and wrong. For some of the stories of my hometown mentioned in the essay, the reporter also processed them in terms of time, place, character names and other details, which affected the accuracy of the article and made many improper expressions. Once the article was published, it was reprinted after the title was revised by other media and immediately spread widely, causing great controversy and negative impact. The editorial department of the media said that the essay articles, which were not strictly controlled and not strictly handled, were deeply sorry for the negative impact on the people in the areas mentioned in the article.
高一，小镇少女方黎与冷面学霸洛言成为同学，那时的洛言对于方黎来说是噩梦般的存在。三年后他们在大学重逢，此时的洛言已经记不起这个曾经的方黎，可阳光小女侠与傲娇恶魔龙的战争继续上演，这一对互怼冤家经历了最好的青春，最终寻回了那段遗失在小时光中的美好，找寻到各自的梦想。
秋香偷入柴房，两人开始互表心意。
This is a death experience project called "Waking Up". Each experience is limited to 12 people for about two and a half hours. If Ellie is afraid of "returning to the original road", the game will end directly. She crossed the game hall called "Born Flowers" in the opposite direction and returned directly to "The World".
Archery, Boxing, fencing, Skin boats, trampolines, Judo, rowing, Swimming (fin swimming), Life-saving (life-saving on water), Shooting, wrestling, sailing (windsurfing), parachuting, powered umbrella, traction umbrella, gliding (paragliding, gliding, hanging gliding), hot air balloon, mountaineering, rock climbing, bungee jumping, exploration, automobiles, motorcycles, motorboats, crossbows, water skiing, martial arts (including Sanda), taekwondo, bodybuilding, aerobics, sports dance, rafting, surfing, diving, airships, light planes, sports yachts, karate, Shebin sports, horse racing, exploration, golf.
After the above method calculates the monthly minimum wage standard, necessary amendments will be made to consider the social insurance premium, housing accumulation fund, average wage level of employees, social relief fund and unemployment insurance standard, employment status, economic development level, etc. paid by individual employees.
响渐渐喜欢上了伊藤老师，她用自己的温柔和天真融化了伊藤老师内心里的坚冰，两人终于互诉衷肠开始了交往。然而，伊藤老师冷冰冰的态度还是让响常常处于不安之中，不仅如此，伊藤老师曾经的恋人美崎来到了响所在的学校成为了实习老师。
