久久综合噜噜激激的五月天

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.Qian Xiaohao Endorsements: HK 0,000 Every 2 Years Yi Yang Endorsements: 200,000 RMB Every 2 YearsPerformance　　香港分公司的主理人苏丽珍（郭羡妮 饰），手下有三名经理，分别是彭森（栢天男 饰）、心儿（刘心悠 饰）、宝玲（袁绮雯 饰）。原来代理公司所执行的任务，是产生连锁效应的死亡事件，从而平衡人口。与此同时，在任已久的苏丽珍宣布辞职，彭森、心儿和宝玲等人各自为着个人理由而对主理人之位虎视眈眈之际，同时有几位新任执行员加入，却都带着不为人知的目的，一场明争暗斗似乎要展开。然而众人都不知道，其实自己已身陷于一个能触发无数个时空改变的情形…3. Select the shape style of Fine Effect-Olive Color and Emphasize Color 3 "from the drop-down option, as shown in the figure.势不两立海报