diff --git a/layout/_partial/cdn_head.ejs b/layout/_partial/cdn_head.ejs
index 4dafd5e..3d7d191 100644
--- a/layout/_partial/cdn_head.ejs
+++ b/layout/_partial/cdn_head.ejs
@@ -1,6 +1,9 @@
<% if (theme.cdn == "useso"){ %>
+<% } else if (theme.cdn == "ustc") { %>
+
+
<% } else { %>