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Factory Pattern: Factory Pattern is a frequently used pattern. Classes implemented according to Factory Pattern can generate instances of one of a group of classes according to the provided data. Usually, this group of classes has a common abstract parent class and implements the same methods, but these methods perform different operations for different data. First of all, we need to define a base class. Subclasses of this class implement methods in the base class through different methods. Then you need to define a factory class that can generate different subclass instances according to conditions. After getting an instance of a subclass, developers can call methods in the base class regardless of which subclass instance is returned.谁……敢……比……我……惨……是的，这个男子真死了……死了……了…………这是惨死了吗……真不会有人比你惨了……影厅里，大家实在笑到不行，大笑之余，一个个又不禁张大嘴巴，脸上出现震惊之色，原来还带这样比惨，还带这样玩，今天终于长了见识。这是一个漫画家虚拟的星球：它和地球什么都一样，唯独没有爱情。科学家黎若儿发明并服用了能激发爱情情感的药物，阴差阳错下，公司总裁厉严也误服爱情药。星球上“唯二”能感受爱情的人，开始谱写各种啼笑皆非又感人至深的故事。该片讲述了IF公司的研究基地在研发期间突然集体失联，项目负责人刘超带领科考小队深入地底矿脉进行调查，项目组田教授之子田力为寻找同样失联的女儿妞妞加入小队，一行人深入实验室发现项目组创造的改造蜂失控并袭击了实验室所有人，而营救妞妞的田力与队员也遭遇了一场惊心动魄的惊险之旅。把手套和围巾也包了起来，然后准备离开。再言及南雀公主临去之时，放言不肯善罢甘休，哀嚎声就变成了怒吼声，数万人在老将军灵前发誓，要踏平南雀国，杀光南蛮子。