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.
该剧讲述了检察官妻子与热血刑警组成的完美拍档，携手调查各种犯罪事件的推理故事。
严世藩在旁不慌不忙说道：文华，事做的其实不错，可结果是做过头了，皇上不高兴了，这才出了这个劣计，调拨关系，让咱们内部斗一斗，缓一缓。
Five: Understanding the Responsibility Chain Model
徐百九(金城武饰)为了调查两个强盗之死而来到小镇，看似意外死于刘金喜的自卫反应的两人，居然竟是武功高强的十大逃犯，一个手无寸铁的村民如何能够打死他们呢？对武术颇有研究的徐百九认定这绝不是意外，刘金喜必然是身怀绝技才能如此杀人于无形。随着追查的深入，徐百九发现他与72地煞——江湖中最为残暴邪恶、杀人不眨眼的组织联系紧密。而72地煞的教主，武艺则更是深不可测，无人能及。
So let's explain the rules of iptables in a common way. There was an analogy before, Each "chain" is a "checkpoint", Every message passing through this "level" must match the rules on this level. If there is a match, The message is processed correspondingly, For example, you and I are like two "messages" at the moment. Both of you and I are going to enter the customs at this moment. But the duke has a life, Only the imposing person can enter the customs, Those who do not meet this requirement are not allowed to enter the customs. So the soldiers guarding the customs followed the "rules" formulated by the duke. I began to look at you and me. In the end, you entered the customs smoothly, and I was rejected. Because you met the standard of "dignity", you were "released", while I did not meet the standard, so I was not released. In fact, "dignity" is a kind of "matching condition", "release" is a kind of "action", and "matching condition" and "action" form the rules.
At more than ten o'clock in the morning, four people came to the company, and the collection first controlled them. Of course, skin education is indispensable.
Three, about the material and paint barrel mapping
张老太太和郑氏忙碌待客自不必说，就是刘氏也帮着支应。
民国初年,燕南大学考古系教授的秦羽偶得藏龙墓线索,立即着手准备组建考古队伍,墨班机关术传人韩阳身手不凡,遂邀请其参加考古挖掘。为筹钱二叔治病,韩阳不顾二叔的劝阻,答应同行。与秦羽相熟的地方军阀李大勋得知此事,主动资助考古。秦羽带韩阳,女儿秦卿,学生杨沫,罗子钦和李大勋之女李冰瑶组队出发。不料,江湖传言葬龙墓有一至宝龙珠,韩羽一行被另外两个盗墓团伙跟踪。经过跋涉,秦羽凭借蛛丝马迹已经接近目的地,却发现了大量的蛇蜕......
那个个性派刑警们回来了！《season 3》是成员个性更加光鲜亮丽的一部剧，上演了2018年4月——井之原快彦主演的《特搜9》，在观众中获得了很高的支持，平均收视率达到了14.0%。在第二年4月播出的《season 2》中，正式播出前播出的《特搜9特别篇》创下13.0%的高收视率。第一集也获得了15.2%的好成绩，全11集平均收视率13.0%，确立了人气系列的宝座（※收视率均为Video Research调查所得。关东地区）。并且终于这个春天，『season 3』开幕！在《特搜9 season 3》中，个性太强了，即使互相碰撞也要挑战解决案件的特搜班成员会更加全力奔走，逼近事件的真相！以最大限度地发挥每个人的个性=潜力的故事展开，除此之外别无他法的《特搜9》特有的“复眼搜查”的有趣之处将比以往更加突出。恰逢2020年是奥运会·残奥会年。相信自己的可能性，不断努力，就像挑战大舞台的运动员一样，特搜班刑警们将全力奔向新的舞台！
In fact, delegate variables (parameter lists) and events execute methods in this form.
讲述了富家千金和前消防员因缘际会，误打误撞之下产生情愫的故事。
30好几的杜拉拉二次归来，一心想与王伟结婚的她遇到劲敌美少女沙当当，而另一名追求者陈丰，和新上司曲络绎的出现，让杜拉拉对人生的选择陷入迷惘。面对接踵而来的问题，杜拉拉是否能再次“升职”成功呢？
本片以主人公关大军的生活经历为主线，讲述了几个平凡的小人物之间充满感动和励志的故事。曾经的省拳击冠军关大军在离开拳台后经营着一家烧烤店，虽然曾遭到误解与坎坷，但他始终不放弃对美好生活的追求，不仅帮助了生活困窘的女青年何丽瑜，还在亲人与好友的共同帮助下，洗刷了自己的不白之冤，继续着平凡又幸福的日子。
After proxy!
周富贵和任来凤,周志强和唐红梅，二毛和盈盈在第二部里继续着他们的故事。周富贵和任来凤的婚礼不欢而散，任来凤赌气跑到近郊办起了流浪狗收养所，周富贵整天借酒消愁，后来在心里医生指导下戒了酒，为了追回任来凤，他在流浪狗收养所的对面办起了一家农家乐。不料却抢了任来凤的生意，反而增加了矛盾。一对亲家变成了冤家。后来，周富贵改弦易辙，重新办起了宠物医院，俩人又从冤家变为了亲家。周志强和唐红梅离婚后，虽然火锅生意做的越来越红火，但是心中一直思念着唐红梅，忧思成疾，于是去心理诊所，意外地碰到了唐红梅，唐红梅离婚后发愤图强，通过自学考试，成为了一名心理医生，俩人邂逅，这才发现内心都有彼此的位置，于是和好如初。唐红梅不仅治好了周志强的心理疾病，还发明了药膳火锅，把火锅店办的更有起色。二毛和盈盈离婚后，反而成了最好的朋友。
Table
即便到了此刻，依然有人不肯相信，但多方来报已是事实。
