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为了保护这一切，乐乐只有行动起来……《燃烧》讲述了抗日时期，一个 神秘而性命攸关的“保护破译的密码 本”任务牵动着土匪、黑店老板娘等一 系列的小人物角色的命运，大家经历 了重重困难险境甚至牺牲了自己的生 命，最终把这个看似不可能完成的艰 巨任务完成了，每一个人都是被历史 铭记的抗日英雄。今日的事情显然是有人蓄意而为，不近距离见到汉王本人，他们是不会罢休的。故事以位于关东的某所小学为舞台，主要描写以该学校的6年2班中的CP——绫濑花日和高尾优斗、苍井结衣和桧山一翔的学校生活为中心展开的只属于12岁的淡淡的恋情与友情。The reason why the logic for creating an object is put into a separate class is that it can be used by multiple clients. And separates the creation and use of objects. However, this design also has many defects. First of all, SimpleFactory is a specific class, so we must program for the implementation, making the system lose its flexibility in this respect. Second, if we add new products, we have to modify the code in SimpleFactory, which violates the opening and closing principle. The above model is also called simple factory. He does not appear in GOF mode, it is more like a programming habit.洪恩三只小猪学英语——和三只小猪一起学习简单的英语单词和对话~