这个是Windows平台下的Go语言开发包（版本为1.14.6）,下载后直接安装。因Go语言官网在中国地区无法访问，对一些想下载的人可以在这里下载。如果不会，安装教程：https://blog.csdn.net/u013611126/article/details/107548209

The Go project provides two installation options for Windows users (besides installing from source): a zip archive that requires you to set some environment variables and an MSI installer that configures your installation automatically.