diff --git a/index.html b/index.html
index e555200..e29e68a 100644
--- a/index.html
+++ b/index.html
@@ -181,6 +181,8 @@ documents will be plugin-free and interactive, users can read while downloading.
               <li>Curt Coffee</li>
               <li>Fagbokforlaget</li>
               <li>Recruiterbox</li>
+              <li>郑勰</li>
+              <li>Robin Pain</li>
           </ul>
 
           <!-- pdf2htmlEx mentioned in twitter -->