diff --git a/notebook/docs/index.md b/notebook/docs/index.md
index 72a87aff..270d23ba 100644
--- a/notebook/docs/index.md
+++ b/notebook/docs/index.md
@@ -11,4 +11,7 @@
 [论坛](https://luntan.sairate.top/)
 [文档](https://doc.sairate.top/)
 
+## NOI/CSP 竞赛大纲
+
+[竞赛大纲](https://file.sairate.top/share/-AYZjDv_)