Spring Boot是Spring团队推出的新框架，它所使用的核心技术还是Spring框架，主要是Spring 4.x，所以如果熟悉spring 4的人，能够更快的接受和学会这个框架。Spring boot可以看做是在spring框架基础上再包了一层，这一层包含方便开发者进行配置管理和快速开发的模块，以及提供了一些开箱即用的工具，比如监控等。(Spring Boot is a new framework launched by Spring team. Its core technology is Spring framework, mainly Spring 4.x, so if you are familiar with spring 4, you can accept and learn this framework faster. Spring boot can be seen as an additional layer on the basis of spring framework. This layer contains modules that are convenient for developers to configure and manage rapidly, and provides some tools for opening and using boxes, such as monitoring.)