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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.MBC最新电视剧《我全部的爱》讲述一个贫穷但善良的家庭与一个富有却自私的家庭之间的错综复杂的故事。充满欲望的龙凤双胞胎兄妹金枝（Gain饰）和玉叶（赵权饰）的妈妈朴美善和尽管有钱却非常吝啬的学院院长金甲秀再婚之后将上演多样且丰富多彩的故事。《小站风云》是由天津电视台出品的电视剧，马玉辉执导，周振天编剧，陈昭荣、杨若兮、王强和韩雯雯等主演。高凡郁闷地发现，他成了戏台上唱白脸的奸贼此人借赵文华势力起家，本该好好的荣华富贵，却被派往日本认贼作父，也说不清是身怀反骨还是逼上梁山，更说不清与胡宗宪的恩怨，不过说来话去，胡宗宪通倭的故事终于圆满，是他派杨长帆去的日本，现在杨长帆又是贼首，这事洗不掉了。Right Aileron Right Arrow Right Arrow-20,000 Yuan "Out of Control" Reporter Ma Xiaotian Peng Jieyun Editor Peng Jieyun