diff --git a/app/controllers/panel/announcement/back_end/bulletins_controller.rb b/app/controllers/panel/announcement/back_end/bulletins_controller.rb
index de369ee..9cf810b 100644
--- a/app/controllers/panel/announcement/back_end/bulletins_controller.rb
+++ b/app/controllers/panel/announcement/back_end/bulletins_controller.rb
@@ -65,6 +65,7 @@ class Panel::Announcement::BackEnd::BulletinsController < OrbitBackendController
   # GET /bulletins/1/edit
   def edit
     @bulletin = Bulletin.find(params[:id])
+    @users = @bulletin.get_users
     @tags = get_tags
     is_authorized_sub_manager = @bulletin.category.auth_sub_manager.authorized_user_ids rescue nil
 
diff --git a/app/models/bulletin.rb b/app/models/bulletin.rb
index 77fa12b..ffbdd24 100644
--- a/app/models/bulletin.rb
+++ b/app/models/bulletin.rb
@@ -24,10 +24,13 @@ class Bulletin
 
   field :create_user_id
   field :update_user_id, :class_name => "User"
+  field :user_ids
   
   field :view_count, :type => Integer, :default => 0
   
   field :public, :type => Boolean, :default => true
+  field :rss_link
+
 
   mount_uploader :image, ImageUploader
 
@@ -149,6 +152,9 @@ class Bulletin
     preview_object
   end
 
+  def get_users
+    User.find(self.user_ids) rescue []
+  end
 
   protected
 
diff --git a/app/views/panel/announcement/back_end/bulletins/_form.html.erb b/app/views/panel/announcement/back_end/bulletins/_form.html.erb
index 1273075..ab11985 100644
--- a/app/views/panel/announcement/back_end/bulletins/_form.html.erb
+++ b/app/views/panel/announcement/back_end/bulletins/_form.html.erb
@@ -64,6 +64,14 @@
           <%= f.datetime_picker :deadline, :no_label => true %>
         </div>
       </div>
+      
+      <!-- Promoter -->
+      <div class="control-group">
+        <label class="control-label muted"><%= t(:promoter) %></label>
+        <div class="controls">
+          <%= render partial: 'admin/member_selects/selection_box', locals: {field: 'bulletin[user_ids][]', users: @users} %>
+        </div>
+      </div>
 
     </div>
 
diff --git a/app/views/panel/announcement/front_end/bulletins/show.html.erb b/app/views/panel/announcement/front_end/bulletins/show.html.erb
index 0f60d98..3b09c4e 100644
--- a/app/views/panel/announcement/front_end/bulletins/show.html.erb
+++ b/app/views/panel/announcement/front_end/bulletins/show.html.erb
@@ -36,6 +36,21 @@
 			</div>
 		</div>
 	<% end %>
+	<% unless @bulletin.rss_link.blank? %>
+		<div>
+			<%= link_to t('ntu.rss_origin'), @bulletin.rss_link %>
+		</div>
+	<% end %>
 </div>
 
+<% unless @bulletin.user_ids.blank? %>
+	<div class="promoter">
+		<div>
+			<%= render partial: 'admin/member_selects/promoter_front', locals: {users: @bulletin.get_users} %>
+		</div>
+	</div>
+<% end %>
+
 <%= share_links(@bulletin, 'announcement') %>
+
+