diff --git a/lib/announcement/engine.rb b/lib/announcement/engine.rb
index 050a45f..7c7fea5 100644
--- a/lib/announcement/engine.rb
+++ b/lib/announcement/engine.rb
@@ -71,7 +71,7 @@ module Announcement
         data[key4] = key4_attr
         data_item[key_item1] = [value_item1,value_item2,value_item3]
         data_item[key_item2] = [value2_item1,value2_item2]
-        data_item[key1] = key1_attr.remove
+        data_item[key1] = key1_attr.reverse
         if ENV['worker_num']=='0' && File.basename($0) != 'rake' && !Rails.const_defined?('Console')
           require File.expand_path('../../../app/models/anns_cache', __FILE__)
           if defined?(AnnsCache)