# II. 开始

如果你想从大体上了解Spring Boot或Spring，本章节正是你所需要的！本节中，我们会回答基本的"what?"，"how?"和"why?"等问题，简单介绍下Spring Boot，并说明怎么安装。然后我们会构建第一个Spring Boot应用，并讨论一些需要遵循的核心原则。


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