diff --git a/README.md b/README.md
index b50ed21..a7faa0a 100644
--- a/README.md
+++ b/README.md
@@ -26,7 +26,7 @@
 | Hard_RSA | Hard | | Stellars |
 | base | Expert | | Stellars |
 | Subtrop | Master | | Stellars |
-| bagua | Easy | | ...... |
+| bagua | Easy | [link](https://github.com/lyuhui115/bagua-crypto) | ...... |
 | double_crypto | Easy | | 偏转中轴 |
 | otru | Hard | | 時雨てる |