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.
大学毕业后，四位朋友一起分享他们的梦想。
其实陈启也很希望司马二能写出超水准的佳作。
天启太牛了。
《杀手锏》由畅销小说《血色狼烟》改编而成，融合了家族矛盾、江湖道义、功夫比拼、热血抗日等诸多精彩元素。
First of all, let team a and team b play one match first. Who loses the match against team c after the match.
《风流怪才祝枝山》讲述唐伯虎三笑点秋香之后逃回苏州，华太师怒遣家兵捉拿，情急之中，唐伯虎只得请出挚友相助，这就是江南四大才子之一的祝枝山。祝枝山是一位在民间流传很广的人物，他的诗书才情，他的足智多谋，在百姓中留下了很多动听的故事。本剧讲述的是明代江南宁王欲网罗天下能人归顺庙府，意图谋反朝廷。而江南唐祝文周四大才子是首要人物，于是派贪官徐鸣皋收网四大才子，祝枝山不畏权贵，智斗贪官，同时用计相助才女赵碧霞避免贪官逼婚，并与其两情相悦，结成眷属，巧救唐伯虎秋香夫妇，最后四大才子生擒宁王，为民除害。
第二天早饭后，葫芦板栗等人骑马出山去上学，这一回，加上了红椒。
杨长帆随即吼道：听到了么？**也要破了。
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这让那个导演都恨不得要动手打人。
徐睿知饰演2兆韩元离婚诉讼案的中心人物李罗艾。李相烨饰演爱着李罗艾的人 权律师徐恩平。柳善饰演政界最高权力政治家的独生女、财阀集团夫人韩素拉，她有着威风凛凛的外貌，但内心很不安，执着于年轻并有洁癖。
年轻女孩玛莎（伊丽莎白·奥尔森 Elizabeth Olsen 饰）曾误入邪教，被教主帕里克（约翰·哈克斯 John Hawkes 饰）洗脑，并以宗教仪式的名义“被强奸”，好不容易才逃脱邪教控制得以脱身。随后她找到姐姐露西（莎拉·保罗森 Sarah Paulson 饰），和姐姐与姐夫泰德（休·丹西 Hugh Dancy 饰）开始了新的生活，并对过去失踪时发生的事闭口不提。在日复一日的看似正常与平静的生活里，玛莎努力忘记不堪回首的过去。但邪教组织的生活如噩梦般在玛莎脑海里挥之不去，她感到恐惧和不安，甚至开始分不清什么是真实，什么是幻觉……
Three, how to set up column separation line
景德镇。青花瓷。奇情异恋。江湖纷争。民族恩怨。一段鲜为人知的历史故事，一个动人心魄的民间传奇，一对天下无双的“青花日月樽”！中华民国时期，中国历史上最后一个“皇帝”溥仪在满洲的宫廷里大发雷霆：关系大清国脉的“青花日月樽”中的“月樽”神秘丢失。所有人的目光都指向了“青花日月樽”的出生地——景德镇。究竟“月樽”遗落何处？景德镇能否再造“青花日月樽”？而此刻的景德镇…制瓷世家明争暗斗，日本间谍阴险狡诈，国宝产地杀机重重……
Of the above three stages, the attack is undoubtedly the most important one. For DDOS attacks, when the attack occurs, the best defense measure is to quickly filter the attack packets on the premise of early detection of the attack to ensure the access of legitimate users. At present, for DDOS attacks, security companies mainly adopt traffic cleaning methods. A common flow cleaning architecture is shown in Figure 1.
System.out.println ("execute the first opt! ");
If the message has been matched by the previous rule, iptables performs the corresponding action on the message, Even the latter rules match the current message, It is very likely that there will be no chance to perform corresponding actions on the message again. Take the above figure as an example, the message is first matched by the first rule, so the current message is "released", because the message has already been released, so even if the second rule in the above figure can match the message just "released", there is no chance to discard the message just now. This is how iptables works.
