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③ High riskAbout 7 to 8 o'clock, there may be meat in the middle of the night.天野真奈子（Manako Amano）是一所顶尖大学的工程学教授，一直在研究“故障研究”。 它不是研究失败的责任，而是通过调查直接原因以及背景和社会原因来帮助预防和再次发生。 每天发生的各种事故始终是失败的原因，事故调查是Manako的最佳野外工作。 他们的活动不仅涉及工程，而且还充满好奇心，例如公司欺诈和医疗事故。 人格是自定节奏的，自私的。 他热爱失败，并坚信“成长/进步总是伴随着失败”，并挫败了另一方，使他的故事大放异彩。 然而，天才凭借内置在大脑中的东西方故障数据库，今天达到了事故的真相！此时，启明上已经一片沸腾。Adapter pattern of objects: When you want to convert an object into an object that meets another new interface, you can create a Wrapper class, hold an instance of the original class, and in the method of the Wrapper class, just call the method of the instance.但是迁都这种事情，可不是随便说说就可以的，牵扯的事情着实太多。? Generally speaking, the factory mode is suitable: whenever a large number of products need to be created and have a common interface, they can be created through the factory method mode. Of the above three modes, the first cannot create the object correctly if the incoming string is wrong, and the third does not need to instantiate the chemical factory class compared with the second, so in most cases, we will choose the third-static factory method mode. ?