diff --git a/vendor/built_in_modules/announcement/app/controllers/panel/announcement/front_end/bulletins_controller.rb b/vendor/built_in_modules/announcement/app/controllers/panel/announcement/front_end/bulletins_controller.rb
index 647fc0191..10874b62c 100644
--- a/vendor/built_in_modules/announcement/app/controllers/panel/announcement/front_end/bulletins_controller.rb
+++ b/vendor/built_in_modules/announcement/app/controllers/panel/announcement/front_end/bulletins_controller.rb
@@ -67,7 +67,7 @@ class Panel::Announcement::FrontEnd::BulletinsController < OrbitWidgetController
         end
       end
     end
-
+    
   end
 
   def show
diff --git a/vendor/built_in_modules/announcement/app/controllers/panel/announcement/front_end/bulletins_feeds_controller.rb b/vendor/built_in_modules/announcement/app/controllers/panel/announcement/front_end/bulletins_feeds_controller.rb
deleted file mode 100644
index 810852339..000000000
--- a/vendor/built_in_modules/announcement/app/controllers/panel/announcement/front_end/bulletins_feeds_controller.rb
+++ /dev/null
@@ -1,11 +0,0 @@
-class Panel::Announcement::FrontEnd::BulletinFeedsController < OrbitWidgetController
-
-  def rss
-    @bulletin = Bulletin.all(:order => 'created_at DESC', :limit => 50)
-    
-    respond_to do |format|
-      format.rss { render :layout => false }
-    end
-  end
-	
-end
diff --git a/vendor/built_in_modules/announcement/app/views/panel/announcement/front_end/bulletins/index.rss.builder b/vendor/built_in_modules/announcement/app/views/panel/announcement/front_end/bulletins/index.rss.builder
index 2a5d7f85c..a71ba5fe2 100644
--- a/vendor/built_in_modules/announcement/app/views/panel/announcement/front_end/bulletins/index.rss.builder
+++ b/vendor/built_in_modules/announcement/app/views/panel/announcement/front_end/bulletins/index.rss.builder
@@ -11,6 +11,7 @@ xml.rss :version => "2.0" do
     for bulletin in @bulletins
       xml.item do
         xml.title bulletin.title_translations[I18n.locale.to_s]
+        xml.category bulletin.bulletin_category.title
         xml.pubDate bulletin.postdate.to_s(:rfc822)
         xml.description bulletin.text_translations[I18n.locale.to_s]
         xml.link url_for(:action=>"show", :controller=>"panel/announcement/front_end/bulletins", :id=>bulletin ,:only_path=>false)
diff --git a/vendor/built_in_modules/announcement/lib/rss_ntu_ga_aggregate.rb b/vendor/built_in_modules/announcement/lib/rss_ntu_ga_aggregate.rb
new file mode 100644
index 000000000..4afa93a10
--- /dev/null
+++ b/vendor/built_in_modules/announcement/lib/rss_ntu_ga_aggregate.rb
@@ -0,0 +1,96 @@
+# encoding: utf-8
+
+require 'rss'
+require 'mongo'
+
+SITES = { "總務長室暨總務處秘書室" => "sec.ga.ntu.edu.tw",
+          "總務處文書組" => "doc.ga.ntu.edu.tw",
+          "總務處事務組" => "general.ga.ntu.edu.tw",
+          "總務處保管組" => "property.ga.ntu.edu.tw",
+          "總務處營繕組" => "construction.ga.ntu.edu.tw",
+          "總務處出納組" => "cashier.ga.ntu.edu.tw",
+          "總務處採購組" => "procurement.ga.ntu.edu.tw",
+          "總務處經營管理組" => "fss.ga.ntu.edu.tw",
+          "總務處駐衛警察隊" => "police.ga.ntu.edu.tw",
+          "社會科學院總務分處" => "social.ga.ntu.edu.tw",
+          "醫學院總務分處" => "medicine.ga.ntu.edu.tw" }
+DB_BASE_NAME = "production_0"
+
+yesterday = Time.now - 86400
+recent_feed = {}
+
+SITES.each do |name, url|
+  open("http://#{url}/panel/announcement/front_end/bulletins.rss?inner=true") do |rss|
+
+    # Giving false parameter is for skipping irregular format of the RSS
+    feed = RSS::Parser.parse(rss, false)
+
+    feed.items.each do |item|
+      category = item.category.to_s.gsub(/\<(\/)*category\>/, '')
+      if item.pubDate > yesterday
+        recent_feed[item.title.strip] = { date: item.pubDate, description: item.description.gsub("\r\n", '<br/>').strip,
+          link: item.link, category: category }
+      end
+
+    end
+  end
+end
+
+def get_category_id(category, categories, coll_cat)
+  if categories.keys.include? "rss_#{category}"
+    [categories["rss_#{category}"], categories]
+  else
+    cat = {
+      _type: "BulletinCategory",
+      key: "rss_#{category}",
+      disable: false,
+      title: {:zh_tw => category},
+      created_at: Time.now,
+      updated_at: Time.now
+    }
+    categories["rss_#{category}"] = result = coll_cat.save(cat)
+    [result, categories]
+  end
+end
+
+def get_mongo_and_categories
+  db = Mongo::Connection.new("localhost", 27017).db("#{DB_BASE_NAME}")
+  coll_bulletin = db["bulletins"]
+  coll_cat =  db["bulletin_categories"]
+
+  categories = coll_cat.find().to_a.inject({}) do |categories, category|
+    categories[category['key']] = category['_id']
+    categories
+  end
+
+  [categories, coll_bulletin, coll_cat]
+end
+
+recent_feed.each do |title, content|
+
+  categories, coll_bulletin, coll_cat = get_mongo_and_categories
+
+  content.each_value do |bulletin|
+    # category_id, categories = get_category_id(bulletin[:category], categories, coll_cat)
+    # unless coll_bulletin.find_one(rss_link: bulletin[:link]) 
+    #   bulletin = {  _type: "Bulletin",
+    #                 postdate: bulletin[:date],
+    #                 created_at: bulletin[:date],
+    #                 updated_at: bulletin[:date],
+    #                 is_checked: true,
+    #                 is_pending: false,
+    #                 is_rejected: false,
+    #                 bulletin_category_id: category_id,
+    #                 title: {:zh_tw => bulletin[:title]},
+    #                 text: {:zh_tw => bulletin[:description]},
+    #                 available_for_zh_tw: true,
+    #                 rss_link: bulletin[:link],
+    #                 is_top: false,
+    #                 is_hot: false,
+    #                 is_hidden: false }
+
+    #   puts bulletin 
+    # end
+  end
+
+end