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【ドラマ】ドクターX 10月続編へ！在小惠的帮助下，小光、小武、小帅成立了一家专门帮人排忧解难的公司，希望能够更好的施展他们的热心肠，实现“帮助别人，快乐自己，送人玫瑰，手有余香“的愿望。然而，生活总是会给他们在帮助别人的过程中，制造很多的麻烦，三人必须用他们自己的方式，在帮人排忧解难的过程中，填平不知道从哪里冒出来的各种坑…史上最危险的魔王到来！The above is only a model of "Long En" bicycle, If you need to generate other types of bicycles, Other subclasses can be written. The most important advantage of factory mode is that some of the same methods can be implemented. We can write code in the parent class for these same methods. If we need to implement specific business logic, we can rewrite the parent class's methods in the subclass to implement our own business logic. In terms of professional terms, there are two points: First, weaken the coupling between objects and prevent code duplication. Instantiating a class in a method eliminates repetitive code. Second: Repetitive code can be written in the parent class. Subclasses inherit all member attributes and methods of the parent class. Subclasses only focus on implementing their own business logic.ACTION_DOWN: Finger just touched the screen凡事都要多考虑事情的利弊和风险，尤其是行军打仗，一着不慎，轻者遭遇失败，重者全军覆没，所以必须要小心谨慎，万事都不能随便着急，否则会出大问题。