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讲述的是抛开对双胞胎都是相同命运的偏见吧！ 双胞胎妹妹权诗雅，拥有被自己和他人都认可的美貌，是女子组合奇迹女孩的队长。相反的，外貌与性格迥异的异卵双胞胎姐姐诗妍，她们发生了爆炸性的互换事件！非常不同的两个人，丰富多彩的适应另一个人的生活Update: FC games can run normallyFor example, if we want to implement a JS function, Such as form validation, Then if we don't use the policy pattern in javascript described in the previous chapter to solve the form validation encapsulation code, It is a temporary form validation function written by itself. Certainly without any encapsulation, Then at this time, we will pop up a prompt to the user for whether the two values are equal. If there is a form verification on another page, their judgment method and business logic are basically the same, but the comparison parameters are different. Should we consider writing a form verification code again? So now we can consider using the template method pattern to solve this problem. Common methods are extracted, and different methods are implemented by specific subclasses. This design code also has the advantages of stronger scalability and better code ~看着谷中尚在燃烧的棚架余烬，葫芦沉声吩咐属下：你们几个，去西头查看。我选择了毒酒，愿赌服输。我上午还听一个来求诊的病人闲话，说街上有户人家的闺女。毕竟，兵权是始终不让胡宗宪沾的。