diff --git a/Software/Development/Language/Go/Basic/Golang_安装_Packages.md b/Software/Development/Language/Go/Basic/Golang_安装_Packages.md
index 293925a..baa859b 100644
--- a/Software/Development/Language/Go/Basic/Golang_安装_Packages.md
+++ b/Software/Development/Language/Go/Basic/Golang_安装_Packages.md
@@ -9,3 +9,13 @@ go 默认使用的是 proxy.golang.org，在国内无法访问。
 ```bash
 go env -w GOPROXY=https://goproxy.cn
 ```
+
+## 2.安装 Packages
+
+以安装 guru 为例：
+
+```bash
+go get   golang.org/x/tools/cmd/guru
+go build golang.org/x/tools/cmd/guru
+mv guru $(go env GOROOT)/bin
+```