diff --git a/app/controllers/announcements_controller.rb b/app/controllers/announcements_controller.rb
index 6b8fb50..5ea0170 100644
--- a/app/controllers/announcements_controller.rb
+++ b/app/controllers/announcements_controller.rb
@@ -3,6 +3,7 @@ class AnnouncementsController < ApplicationController
   def index
     Bulletin.remove_expired_status
     params = OrbitHelper.params
+    locale = OrbitHelper.get_site_locale.to_s
     feeds_anns = []
     top_anns  = []
     if !params['tags'].blank?
@@ -58,7 +59,8 @@ class AnnouncementsController < ApplicationController
             "status-class" => "status-#{status['classname']}"
           }
         end
-        files = a.bulletin_files.map{|file|  { "file_url" =>  file.file.url, "file_title" => (file.title.blank? ? File.basename(file.file.path) : file.title rescue '') } } rescue []
+        files = a.bulletin_files.map{|file|  { "file_url" =>  file.file.url, "file_title" => (file.title.blank? ? File.basename(file.file.path) : file.title rescue '') } if file.enabled_for?(locale) } rescue []
+        files.delete(nil)
         links = a.bulletin_links.map{|link|  { "link_url" => link.url, "link_title" => (link.title.blank? ? link.url : link.title) } } rescue []
         author = User.find(a.create_user_id).member_profile.name rescue ""
         desc = a.image_description
@@ -193,7 +195,8 @@ class AnnouncementsController < ApplicationController
             "status-class" => "status-#{status['classname']}"
           }
         end
-        files = a.bulletin_files.map{|file|  { "file_url" =>  file.file.url, "file_title" => (file.title.blank? ? File.basename(file.file.path) : file.title rescue '') } } rescue []
+        files = a.bulletin_files.map{|file|  { "file_url" =>  file.file.url, "file_title" => (file.title.blank? ? File.basename(file.file.path) : file.title rescue '') } if file.enabled_for?(locale) } rescue []
+        files.delete(nil)
         links = a.bulletin_links.map{|link|  { "link_url" => link.url, "link_title" => (link.title.blank? ? link.url : link.title) } } rescue []
          author = User.find(a.create_user_id).member_profile.name rescue ""
          desc = a.image_description
@@ -241,6 +244,7 @@ class AnnouncementsController < ApplicationController
   end
 
   def show_local_announcement(uid, is_preview)
+    locale = OrbitHelper.get_site_locale.to_s
     if is_preview
       announcement = Bulletin.where(:uid => uid).first
     else
@@ -260,8 +264,9 @@ class AnnouncementsController < ApplicationController
       "tag" => tag.name ,
       "url" => OrbitHelper.page_for_tag(tag)
     } } rescue []
-    files = announcement.bulletin_files.map{|file|  { "file_url" =>  file.file.url, "file_title" => (file.title.blank? ? URI.unescape(File.basename(file.file.path)) : file.title rescue '') } } rescue []
-
+    files = announcement.bulletin_files.map{|file|  { "file_url" =>  file.file.url, "file_title" => (file.title.blank? ? URI.unescape(File.basename(file.file.path)) : file.title rescue '') } if file.enabled_for?(locale) } rescue []
+    files.delete(nil)
+    
     links = announcement.bulletin_links.map{|link|  { "link_url" => link.url, "link_title" => (link.title.blank? ? link.url : link.title) } } rescue []
     update_user = announcement.update_user.member_profile.name rescue ""
     desc = announcement.image_description
diff --git a/app/models/bulletin_file.rb b/app/models/bulletin_file.rb
index dabe73a..5585035 100644
--- a/app/models/bulletin_file.rb
+++ b/app/models/bulletin_file.rb
@@ -8,7 +8,17 @@ class BulletinFile
 
   field :description, localize: true
   field :title, localize: true
+  field :choose_lang, :type => Array, :default => ["en","zh_tw"]
   
   belongs_to :bulletin
 
+
+  def enabled_for?(lang)
+  	if lang.nil?
+  		return true
+  	else
+  		return self.choose_lang.include?(lang)
+  	end
+  end
+
 end
diff --git a/app/views/admin/announcements/_form_file.html.erb b/app/views/admin/announcements/_form_file.html.erb
index 8628623..981ddf4 100644
--- a/app/views/admin/announcements/_form_file.html.erb
+++ b/app/views/admin/announcements/_form_file.html.erb
@@ -39,6 +39,20 @@
         </span>
       <% end %>
     </span>
+    </span>
+     <span class="add-on btn-group btn" title="<%= t('archive.show_lang') %>">
+      <i class="icons-earth"></i> <span class="caret"></span>
+      <ul class="dropdown-menu">
+        <% @site_in_use_locales.each do |locale| %>
+        <li>
+          <label class="checkbox">
+            <%= check_box_tag "bulletin[bulletin_files_attributes][#{( form_file.new_record? ? 'new_bulletin_files' : "#{i}" )}][choose_lang][]", locale, form_file.choose_lang.include?(locale.to_s) %>
+            <%= t(locale.to_s) %>
+          </label>
+        </li>
+        <% end %>
+      </ul>
+      <%= hidden_field_tag 'bulletin[bulletin_files_attributes][0][choose_lang][]', '' %>
     </span>
     <% if form_file.new_record? %>
       <span class="delete_file add-on btn" title="<%= t(:delete_) %>">