diff --git a/Gemfile.lock b/Gemfile.lock
index 463946c3..96f07221 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -186,7 +186,6 @@ GEM
       chinese_pinyin (>= 0.3.0)
       redis (>= 2.1.1)
       redis-namespace (~> 1.0.2)
-    remotipart (1.0.2)
     resque (1.20.0)
       multi_json (~> 1.0)
       redis-namespace (~> 1.0.2)
@@ -333,7 +332,6 @@ DEPENDENCIES
   redis (>= 2.1.1)
   redis-namespace (~> 1.0.2)
   redis-search (= 0.7.1)
-  remotipart
   resque
   resque-restriction
   resque-scheduler
diff --git a/vendor/built_in_modules/announcement/app/views/panel/announcement/front_end/bulletins/show.html.erb b/vendor/built_in_modules/announcement/app/views/panel/announcement/front_end/bulletins/show.html.erb
index a26f9200..0f60d98e 100644
--- a/vendor/built_in_modules/announcement/app/views/panel/announcement/front_end/bulletins/show.html.erb
+++ b/vendor/built_in_modules/announcement/app/views/panel/announcement/front_end/bulletins/show.html.erb
@@ -3,8 +3,9 @@
 <div class="info">
 	<div class="info1">
 		<span class="pull-right"><%= dislpay_view_count(@bulletin) %></span>
-		<span class="date"><%= display_date_time(@bulletin.postdate) %></span>		
-		<span><%=  link_to @bulletin.cache_dept[I18n.locale.to_s],panel_announcement_front_end_index_bulletins_by_unit_path(:name=>@bulletin.cache_dept[I18n.locale.to_s]) rescue nil %></span>
+		<span class="date"><%= display_date_time(@bulletin.postdate) %></span>
+		<% unit =  @bulletin.cache_dept[I18n.locale.to_s] rescue nil %>
+		<span><%=  link_to unit,panel_announcement_front_end_index_bulletins_by_unit_path(:name=>unit) unless unit.blank? %></span>
 	</div>
 </div>
 <div class="news_image">
diff --git a/vendor/built_in_modules/announcement/app/views/panel/announcement/front_end/bulletins/show.rss.builder b/vendor/built_in_modules/announcement/app/views/panel/announcement/front_end/bulletins/show.rss.builder
new file mode 100644
index 00000000..8fb929f5
--- /dev/null
+++ b/vendor/built_in_modules/announcement/app/views/panel/announcement/front_end/bulletins/show.rss.builder
@@ -0,0 +1,20 @@
+xml.instruct! :xml, :version => "1.0" 
+xml.rss :version => "2.0" do
+  xml.channel do
+    if @current_category
+      xml.title @current_category.i18n_variable[I18n.locale]
+    else
+      xml.title t('announcement.announcement')
+    end
+    xml.link panel_announcement_front_end_bulletins_path(:rss)
+    
+      xml.item do
+        xml.title @bulletin.title
+        xml.description @bulletin.text
+        xml.pubDate @bulletin.postdate.to_s(:rfc822)
+        xml.link panel_announcement_front_end_bulletin_path(@bulletin, :rss)
+        xml.guid panel_announcement_front_end_bulletin_path(@bulletin, :rss)
+      end
+#    end
+  end
+end
\ No newline at end of file
diff --git a/vendor/built_in_modules/news/app/models/news_bulletin.rb b/vendor/built_in_modules/news/app/models/news_bulletin.rb
index 4cb139be..578714c6 100644
--- a/vendor/built_in_modules/news/app/models/news_bulletin.rb
+++ b/vendor/built_in_modules/news/app/models/news_bulletin.rb
@@ -166,6 +166,7 @@ class NewsBulletin
       end
   end
 
+  def enabled_for_lang(lang)
     eval("self.available_for_#{lang}")
   end
 
diff --git a/vendor/built_in_modules/news/app/views/panel/news/front_end/news_bulletins/show.html.erb b/vendor/built_in_modules/news/app/views/panel/news/front_end/news_bulletins/show.html.erb
index 7366127a..eac3fec8 100644
--- a/vendor/built_in_modules/news/app/views/panel/news/front_end/news_bulletins/show.html.erb
+++ b/vendor/built_in_modules/news/app/views/panel/news/front_end/news_bulletins/show.html.erb
@@ -6,7 +6,7 @@
 		<span class="date"><%= display_date(@news_bulletin.postdate) %></span>
 		<% unit = @news_bulletin.unit_list_for_anc.title rescue nil %>
 		<%= " | " if unit %>
-		<%= link_to unit, panel_news_front_end_index_news_bulletins_by_unit_path(:name=>@news_bulletin.unit_list_for_anc_id)%>
+		<%= link_to unit, panel_news_front_end_index_news_bulletins_by_unit_path(:name=>@news_bulletin.unit_list_for_anc_id) unless unit.blank?%>
 	</div>
 </div>
 <div class="news_image">
diff --git a/vendor/built_in_modules/news/app/views/panel/news/front_end/news_bulletins/show.rss.builder b/vendor/built_in_modules/news/app/views/panel/news/front_end/news_bulletins/show.rss.builder
new file mode 100644
index 00000000..ba01a48e
--- /dev/null
+++ b/vendor/built_in_modules/news/app/views/panel/news/front_end/news_bulletins/show.rss.builder
@@ -0,0 +1,21 @@
+xml.instruct! :xml, :version => "1.0" 
+xml.rss :version => "2.0" do
+  xml.channel do
+  	if @current_category
+			xml.title @current_category.i18n_variable[I18n.locale]
+		else
+			xml.title t('news.campus_news')
+		end
+    xml.link panel_news_front_end_news_bulletins_path(:rss)
+    
+#    for news_bulletin in @news_bulletins
+      xml.item do
+        xml.title @news_bulletin.title
+        xml.description @news_bulletin.text
+        xml.pubDate @news_bulletin.postdate.to_s(:rfc822)
+        xml.link panel_news_front_end_news_bulletin_path(@news_bulletin, :rss)
+        xml.guid panel_news_front_end_news_bulletin_path(@news_bulletin, :rss)
+      end
+#    end
+  end
+end
\ No newline at end of file