diff --git a/README.md b/README.md
index 971bba7..1da5e02 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,21 @@
+/
+</think># [YuHongJun.github.io](https://yuhongjun.github.io/)
+
+### Screenshots update
+![yuhongjun-screenshot](assets/media/myBlogSS.png)
+
+### Local Preview
+Run `jekyll serve` to preview the site at `http://localhost:4000`.
+
+[google 网站站长](https://www.google.com/webmasters/#?modal_active=none)
+</think>
+
 # [YuHongJun.github.io](https://yuhongjun.github.io/)
 
 ### Screenshots update
 ![yuhongjun-screenshot](assets/media/myBlogSS.png)
 
+### Local Preview
+Run `jekyll serve` to preview the site at `http://localhost:4000`.
+
 [google 网站站长](https://www.google.com/webmasters/#?modal_active=none)