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 fr a mework launched by Spring team. Its core technology is Spring fr a mework, mainly Spring 4.x, so if you are familiar with spring 4, you can accept and learn this fr a mework faster. Spring boot can be seen as an additional layer on the basis of spring fr a mework. 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.)