One problem with the factory method pattern is that the creation of the class depends on the factory class, that is to say, if you want to expand the program, you must modify the factory class, which violates the closure principle. Therefore, from the design point of view, there are certain problems, how to solve them? We use the abstract factory mode to create multiple factory classes, so that once new functions need to be added, we can directly add new factory classes without modifying the previous code. Because the abstract factory is not very easy to understand, let's look at the diagram first, and then it is easier to understand with the code.
秦涛急忙道：板栗哥哥，到时候也带我去一个。
Speaking of weightlifting, what do you think? Is it the scene of strong women and men gritting their teeth and grabbing the barbell, or is it the scene of stout players squatting in front of the barbell and moving their fingers to prepare? These are all the inherent impressions we have seen from TV broadcasts. What are real weightlifters, especially women weightlifters, like? On the afternoon of November 8, the reporter walked into the weightlifting training hall of Qingdao Sports School to find out. This team, which has just won both the gold medal and the total number of medals in the Provincial Games, includes not only women and men, but also young women with great figure. They lift an average of two or three tons of weight every day. Each time they lift not barbells, but the pursuit of dreams and the hope of a better tomorrow...
《哥布林杀手》是蜗牛KUMO创作、神奈月升插画、GA文库发行的轻小说。在故事里身体矮小相貌丑陋的哥布林被描述成数量众多、攻击性强的种族，它们经常残害人类、抢夺资源，甚至于会用最恐怖的手段来凌辱女性，因此很多冒险者都惨遭毒手。在众多冒险者中，一位等级很高的神秘男人只为了杀死哥布林而接取任务，他几乎从来都不脱下盔甲，对清剿哥布林不顾一切，而且的身手都是在一次次的清剿哥布林的任务中磨练出来的，绝对不是龙傲天。
影片开场，巴尼·罗斯（西尔维斯特·史泰龙 Sylvester Stallone 饰）带领敢死队的老伙计李（杰森·斯坦森 Jason Statham 饰）、贡纳（杜夫·龙格尔 Dolph Lundgren 饰）等人驾驶直升机劫持火车，救出了被囚禁的用刀高手医生（韦斯利·斯奈普斯 Wesley Snipes 饰）。经过短暂的休整，他们奔赴索马里潜入某倒卖军火组织的老巢中执行任务，谁知巴尼发现该组织老大竟然是当年本该死去的敢死队战友康拉德·斯通班克（梅尔·吉布森 Mel Gibson 饰）。一番激烈的交火过后，斯通班克成功逃脱，而敢死队方面则损失惨重。
此役过后，不仅军方和敢死队藏着一股怒火，连斯通班克也被彻底激怒，最强的硬汉迎来生死对决……
急着去参加婚礼的本田在路上遇到一个理发店，原本只是进去剃下胡子，店员们却全体上阵，硬是给他做齐全套护理，做完后，本田被扣留下来要求成为他们中的一员。（草なぎ剛、大杉健饰）
上海国际商业银行董事长李南星为挫败日本人的商业掠夺，大量放贷支持民族企业。但先是其妻子被离奇撞死，接着儿子被暗杀，女儿李召南也屡次遇险，同时有人放风商业银行即将破产，客户争先提款，银行随即陷入困境。名侦探西门健与警探叶惠章为此展开联合追查，逐步发现了事情真相。
洛蒂是个无可救药的浪漫主义者，然而当自私的妹妹突然宣布订婚，她梦想中的完美婚礼计划付诸东流，人生也天翻地覆。
Law of Demeter (LoD) is also called Least Knowledge Principle (LKP), which means that an object should know as little as possible about other objects. In other words, a module or object should interact with other entities as little as possible, making the system functional modules relatively independent, so that when a module is modified, the fewer modules will be affected and the easier it will be to expand.
卸下王室义务的王子终于有机会去了解真实的自己,但他却意外地成为了头号王位继承人。
·在电影上映前后，有好几本名为《快乐的大脚2》的文学作品要出版。有些的故事情节与电影情节相符，有些则不是。
那夫人停步，不悦地转头打量小草二人。
离开50年后，著名的巴黎裁缝兼变/装/皇/后回到了波兰的家乡，与女儿重建父女亲情。
改编自超人气漫画IP的网剧，围绕神秘力量展开，讲述了神秘血统族群少女李诗雅与重度洁癖男姜志浩的爱情故事。男女主角在爱情与人性之间的摇摆和挣扎，剧情绝对算是“虐心至极”。
《冰血暴》第三季故事将发生在现代，时间线是第一季的几年后。外媒猜测第一季中的某些角色有可能再度回归，新一季有望讲述莫莉警官在第一季结束后所遭遇的新的案件
该剧讲述了一名英国男子身处澳大利亚内陆的红心地带，他被一辆庞大的坦克车追赶，坦克车试图将他赶出公路，一场史诗般的猫鼠追逐战展开了。这个男人后来在医院醒来，虽然受伤了，但不知为何还活着，不过他不知道自己是谁。在过去无情对手的追捕下，这个男人在广阔而荒凉的内陆地区寻找答案。
