diff --git a/app/controllers/admin/feeds_controller.rb b/app/controllers/admin/feeds_controller.rb
index dccfaa9..e8ff430 100644
--- a/app/controllers/admin/feeds_controller.rb
+++ b/app/controllers/admin/feeds_controller.rb
@@ -185,6 +185,15 @@ class Admin::FeedsController < OrbitAdminController
 		end
 		render :json => {"success" => true}.to_json
 	end
+	
+	def force_refresh
+		sf = SiteFeed.find_by(:feed_uid => params[:feed_uid]) rescue nil
+		if !sf.nil?
+			sf.get_annc(true)
+		end
+		render :json => {"success" => true}.to_json
+	end
+
 	def search_all_words(target, word)
     target = target.upcase
     words = word.upcase.split(' ')
diff --git a/app/models/site_feed.rb b/app/models/site_feed.rb
index 62fce13..4c93cc6 100644
--- a/app/models/site_feed.rb
+++ b/app/models/site_feed.rb
@@ -31,10 +31,10 @@ class SiteFeed
     end
   end
   scope :enabled, ->{where(:disabled => false)}
-  def get_annc
+  def get_annc(force_refresh=false)
     main_directory = File.join("#{Rails.root}","public","site_feeds")
     feed_directory = File.join(main_directory.to_s, self.id.to_s)
-    if File.exists?(feed_directory)
+    if !force_refresh && File.exists?(feed_directory)
       anns = JSON.parse(File.read(File.join(feed_directory.to_s, self.feed_uid + ".json")))[self.channel_key.pluralize] rescue []
     else
       uri = URI(self.feed_url)
diff --git a/app/views/admin/feeds/index.html.erb b/app/views/admin/feeds/index.html.erb
index 06ff99c..3a728aa 100644
--- a/app/views/admin/feeds/index.html.erb
+++ b/app/views/admin/feeds/index.html.erb
@@ -53,8 +53,9 @@
 			    						<span class="channel-feedname"><%= channel.feed_name %></span>
 			    						<span class="label label-info"><%= channel.category.title rescue "" %></span>
 			    						<span class="channel-actions">
-				    						<button class="btn <%= channel.disabled ? "btn-info" : "btn-warning" %> btn-small disable-feed-btn" data-feed-id="<%= channel.id.to_s %>"><%= channel.disabled ? "Enable" : "Disable" %></button> 
-				    						<button class="btn btn-danger btn-small unsubscribe-btn" data-feed-uid="<%= channel.feed_uid %>" data-feed-name="<%= channel.feed_name %>">Unsubscribe</button>			    							
+				    						<button class="btn <%= channel.disabled ? "btn-info" : "btn-warning" %> btn-small disable-feed-btn" data-feed-id="<%= channel.id.to_s %>"><%= channel.disabled ? t("feed.enable") : t("feed.disable") %></button> 
+				    						<button class="btn btn-danger btn-small force-refresh-btn" data-feed-uid="<%= channel.feed_uid %>" data-feed-name="<%= channel.feed_name %>"><%= t("feed.force_refresh") %></button>
+				    						<button class="btn btn-danger btn-small unsubscribe-btn" data-feed-uid="<%= channel.feed_uid %>" data-feed-name="<%= channel.feed_name %>"><%= t("feed.unsubscribe") %></button>    							
 			    						</span>
 			    					</li>
 			    				</ul>
@@ -129,7 +130,18 @@
 	      	el.parent().remove();
 	      })
 		}
-	})
+	});
+	$(".force-refresh-btn").on("click",function(){
+		var el = $(this);
+		$.ajax({
+	        url : "/admin/feeds/force_refresh",
+	        data : {"feed_uid": el.data("feed-uid")},
+	        dataType : "json",
+	        type : "post"
+	      }).done(function(){
+	      	alert("<%= t("feed.successful") %>")
+	      });
+	});
 </script>
 
 
diff --git a/config/locales/en.yml b/config/locales/en.yml
index c96fa67..4708f80 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -8,4 +8,9 @@ en:
     all_announcements: All Announcements
     display: Display
     all_feeds_announcments: All feeds announcments
-    feed_name: Channel name
\ No newline at end of file
+    feed_name: Channel name
+    enable: Enable
+    disable: Disable
+    force_refresh: Force Refresh
+    unsubscribe: Unsubscribe
+    successful: Successful!
\ No newline at end of file
diff --git a/config/locales/zh_tw.yml b/config/locales/zh_tw.yml
index 5aca003..27e0cc4 100644
--- a/config/locales/zh_tw.yml
+++ b/config/locales/zh_tw.yml
@@ -9,3 +9,8 @@ zh_tw:
     display: 顯示
     all_feeds_announcments: 全部訂閱公告
     feed_name: 訂閱名稱
+    enable: 開啟
+    disable: 關閉
+    force_refresh: 強制刷新
+    unsubscribe: 解除訂閱
+    successful: 刷新成功
\ No newline at end of file
diff --git a/config/routes.rb b/config/routes.rb
index eb2199f..be470df 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -15,6 +15,7 @@ Rails.application.routes.draw do
     get '/feeds/announcements' => 'feeds#announcements'
     post '/feeds/process_annc' => 'feeds#process_annc'
     get '/feeds/annc_content' => 'feeds#annc_content'
+    post "/feeds/force_refresh", to: 'feeds#force_refresh'
    end
   end