diff --git a/lib/mappings.js b/lib/mappings.js
index 67469b55d5762ef37bf6d7ad0677838e19c0c467..9a404dca9fde95bbf3fbea54f6c5dddcf2796e1a 100644
--- a/lib/mappings.js
+++ b/lib/mappings.js
@@ -342,6 +342,14 @@ var mappings = {
     }
 };
 
+// Geekzu Public Service [Mirror]
+mappings['sdn.geekzu.org'] = {
+    '/ajax/ajax/libs/': mappings['ajax.googleapis.com']['/ajax/libs/']
+};
+
+// USTC Linux User Group [Mirror]
+mappings['ajax.proxy.ustclug.org'] = mappings['ajax.googleapis.com'];
+
 /**
  * Exports
  */