diff --git a/README.md b/README.md
index bd8c574..5c6efc6 100644
--- a/README.md
+++ b/README.md
@@ -3,4 +3,4 @@ Build Code Library with LaTeX,  base on [ECNU F0RE1GNERS template](https://githu
 
 [PDF 下载](https://github.com/XCPCIO/template-LaTeX-ECNU-F0RE1GNERS/raw/gh-pages/template.pdf)
 
-[使用指北](https://www.xcpcio.com/code-library/open-source-code-library-list/#%E6%A8%A1%E7%89%88%E6%9E%84%E5%BB%BA-latex)
+[使用指北](https://xcpcio.com/code-library/code-library-build/#latex-ecnu-f0re1gners)