diff --git a/express_box_a3_use_page.htm b/express_box_a3_use_page.htm
index 3f09fe7..8b6a928 100644
--- a/express_box_a3_use_page.htm
+++ b/express_box_a3_use_page.htm
@@ -1,7 +1,8 @@
 <html>
   <head>
     <meta charset="utf-8" />
-    <title>A3快递盒（body之下为page）</title>
+    <meta http-equiv="Permissions-Policy" content="interest-cohort=()" />
+    <title>A3 Express Box using 'Page'</title>
     <style id="style"></style>
   </head>
   <body></body>
