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.
楼兰国国宝——白玉鹦鹉被盗，引发一系列悬案，素有神鹰之称的楼兰第一捕头铁恨奉命缉拿真凶，真凶究竟是盗帅楚留香，艳冠群蓄谋却神秘莫测的鹦鹉楼花魁，还是冷艳邪恶、意欲谋朝篡位的蛇蝎王妃？
(3) If a ship windy on the port side sees a ship on the windward side and cannot determine whether the ship is windy on the port side or on the starboard side, give way to the ship.
周夫子斜了他们一眼道：尔等大可一试，不行的话就让她走好了。
Application Scenario 3: Security Agent, which is used to control the access rights of real objects. It is generally used when objects should have different access rights.
Injury category
结果，发现那方方的栗子糕一块摞一块，越往上越尖，最上面只有一块。
如果我们近距离观察三个女人的人生重要时刻，会看到什么？人过三十，按理说应该更加成熟。但如果这时，你的生活支柱摇摇欲坠，会发生什么？ 《完美人生》讲述了玛丽亚、克里斯蒂娜和埃丝特这三个女人的故事。因为各自不同的理由，她们正陷入人生大危机。她们即将发现，生活不会和她们讲道理，计划也永远赶不上变化。
Big Brother drinks. Having said so much, I'm sure my mouth is dry.
Arbor Networks' Pravail Availability Protection System (APS) is specially designed for enterprises. It provides DDoS attack identification and mitigation functions that can be used after opening packages and have been tested in practice. Such functions can be deployed quickly with few configurations and even in the process of attack occurrence.
本剧用倒叙方式讲述了一个连环凶杀案的故事，剧名Rellik是英文单词Killer的回文。剧中犯罪事件之末将会在一开始就公之于众，然后以受创伤﹑毁容的伦敦警探Gabriel Markham为中心，在回溯追凶过程中剖析该警探的故事。
本片改编自杰森法冈在《赫芬顿邮报》发表的文章 ，讲述了一桩真实故事：退休的杰瑞塞尔比发现了马萨诸塞州彩票中的一个数学漏洞，在妻子玛吉的帮助下，赢得了2700万美元。他们用这笔钱振兴了自己的密歇根小镇。
The second season of sports sacrifice explodes, which episode can't remember
从小就期待着去找妈妈和妹妹的苏盼，带着父亲的临终嘱托，踏上了加拿大的寻亲路。看望多年不见的妈妈安娜和孪生妹妹苏瞳。三人最初的相处十分尴尬。
葫芦立即接过去塞进袖子。
"We tied nails and belts to make wooden rafts. The rafts were tied into the water. I was tidying up the liferafts. Chief mate Fu Yizhong got on the rafts. He waved to me while laughing and said, 'Don't make any noise, you come up.' He said several times, but I said I didn't finish it. Wait a minute. At that time, there were three more on the raft besides the first mate. Song Guochun, Gong Xuejun and Ding Yumin all put on life jackets.
Extended Match Criteria:
