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.
Almost all cellular phones must support multi-frequency and multi-radio. The spectrum allocation for global wireless communications has been redefined or redefined by relevant authorities. From a historical point of view, spectrum allocation has always been dominated by various countries, so it is not consistent in the world, because they are usually controlled by local governments. Unfortunately, the adjustment of spectrum is driven by the economies of scale of the industry, not by foresight in the field or cooperation between relevant institutions around the world. Without spectrum comparison, it is difficult to realize equipment standardization. As the wireless communication industry continues to allocate spectrum, it is foreseeable that different frequency bands will still follow localization requirements in the future instead of being optimized for global needs.
平武到底是经验丰富的老手，此时几近疯狂的反扑，凌厉无比，即便是尹旭也不敢轻易掠起锋芒，只得腾挪躲避。
The picture is from the simple book App
可惜她当时没想过来，舍不得闺女。
美丽如画的乌镇和苏州，一九二四至一九三七后的几个春秋。乌镇姑娘菊儿天生丽质、清秀可人，因家境贫苦，无力再抚养孩子，菊儿还有个妹妹在她很小的时候就送了人。菊儿爸在当地富绅单景成的绸布坊做工，这天夜里染坊硕大的石辊子居然从木架子上落下来砸在他的头上……东家单先生拿了几令绸布算是替菊儿父亲了结了后事。而后，单先生忍耐不住劝菊儿妈带菊儿一起到单家做事……菊儿妈一下明白了发生在身边的一切，明显感觉到了潜伏在女儿周围的危险——女儿的美丽就像一把刀，将会伤害到家里所有的人。母亲把菊儿送到苏州，想跟一个叫阿田的人学梳头。阿田却一口拒绝：瞧这丫头那水灵劲儿，她跟着我早晚会惹出事来呢！母亲给她跪下了……阿田收下了菊儿，可菊儿却恨阿田，因为母亲给她下跪！跟着阿田走东家，菊儿讨厌阿田的逢场作戏，不几天就逃离了阿田的家。菊儿妈回了乌镇，把丈夫用命挣来的绸布换了条小舢舨，在河道上做起了贩运、送客之类的生意。菊儿母亲不清楚，收她绸布的是当地的船匪无赖屠老大。单景成找到屠老大送上几十块大洋，屠老大的手下拦住菊儿妈的船，
FC imported by oneself
There is a misconception circulating on the Internet in China: the law of 10,000 hours. It is so deeply rooted in people's hearts, however, it is really wrong! Psychologist Eriksson, the creator of the concept of "deliberate practice", published his first Chinese book, telling you how to go from novice to outstanding expert.
First of all, the damage mechanism of romance must be subtraction, that is, attack power minus defense power equals damage. If the defense is higher than the attack. Then the hit damage is 0, and I believe everyone is no stranger to it.
前边传来窸窸窣窣的声音，是春子爬回来了。
贸然进攻，可真就得不偿失了。
尝过后，就更不愿意走了，接着再排队吃第二次，吃得肚儿圆。
《金子轻松出来吧》以诙谐的手法刻画了中上层社会圈的虚伪与真相，以及上流人士为寻觅婚姻和家庭真谛而努力的故事。将通过刻画不顾甜美的诱惑，以不屈不挠和积极向上的人生观开创自己未来的主人公梦熙，向大家传递幸福的真谛。韩智慧在剧中饰演的郑梦熙是一位卖饰品的小摊子主人,梦想着成为一位宝石设计师,并坚定的朝着梦想而前进。延政勋饰演的是在钻石界拥有巨头之位集团股东的长男朴贤秀，他生长环境虽非常优渥，但因为从小失去母亲加上父亲的冷淡态度，因此体会着孤独寂寞心情渡过人生。并且用“锋利恶毒”的语言方式，伪装自己伤痕累累、温柔一面的男人。因奶奶的临终而暂时回国的朴贤秀，与梦想成为钻石设计师的梦熙偶遇，进而陷入无可自拔的爱情中。这部戏中描写希望跻身上流社会的中产阶级们,虚张着声势讽刺的生活着。该剧是一部讲述中产阶级的序章绅士以及充满讥讽的婚姻以及寻找家庭意义的电视剧，是一部通过不屈服于甜蜜地诱惑，仍坚持寻找自己梦的主人公梦熙的样子，能反复品味到真正幸福的意义的电视剧。
HBO宣布续订《西部世界》第2季，该剧自开播以来便收获了极高的口碑，目前第一季的情节发展已渐入佳境，机器人在自我意识觉醒后已开始反控人类，而园区内更大的阴谋还未彻底揭开。据悉，《西部世界》第2季会有10集，有望于2018年播出，制作人乔纳森·诺兰已经开始着手第二季剧本了。
侠客文化花巨资邀请爱丽丝，真不是为了炒作，为了噱头，而是实实在在的为了海外市场准备的。
奶奶，你不嫌不吉利了？张老太太呵呵笑道：这也是没法子。
There are three testers
他们虽然对旧诸侯有着牵制作用，可是反过来他们也受到了牵制，所以根本上不能有什么大的作为。
Console.log ("I finally saw the pen test ~");
丢下碗，各人都去忙各人事。
