diff --git a/app/controllers/news_controller.rb b/app/controllers/news_controller.rb
index c945e24..2488c5b 100644
--- a/app/controllers/news_controller.rb
+++ b/app/controllers/news_controller.rb
@@ -134,9 +134,17 @@ class NewsController < ApplicationController
         }
       end
 
+      if I18n.locale.to_s == 'zh_tw'
+        subtitle = a.subtitle.truncate(100)
+      elsif I18n.locale.to_s == 'en'
+        subtitle = a.subtitle.truncate(200)
+      end
+        
+
+
       {
         "title" => HTMLEntities.new.encode(a.title),
-        "subtitle" => a.subtitle.truncate(100),
+        "subtitle" => subtitle,
         "statuses" => statuses,
         "category" => a.category.title,
         "postdate" => a.postdate,