diff --git a/config.json b/config.json
index c12f318..cde457f 100644
--- a/config.json
+++ b/config.json
@@ -1,5 +1,5 @@
 {
     "title":"Blog Title",
-    "subTitle":"Blog description",
+    "subTitle":"生生不息，止于至善",
     "avatarUrl":"https://github.githubassets.com/favicons/favicon.svg",
 }