diff --git a/README.md b/README.md
index af00c27b0af827ca2d3068d64cbe4014aff3fa36..749f2e6cf9e87bc5650b18a0df4dfcaa181a5097 100644
--- a/README.md
+++ b/README.md
@@ -12,6 +12,16 @@
 + [MOBI格式](https://www.gitbook.com/download/mobi/book/wizardforcel/lmpythw)
 + [代码仓库](http://git.oschina.net/wizardforcel/lmpythw-zh)
 
+## 下载
+
+### NPM
+
+```
+npm install -g lmpythw-zh
+lmpythw-zh <port>
+# 访问 http://localhost:{port} 查看文档
+```
+
 ## 赞助我
 
 ![](img/qr_alipay.png)