diff --git a/app/controllers/announcements_controller.rb b/app/controllers/announcements_controller.rb
index d44f615..92acbdb 100644
--- a/app/controllers/announcements_controller.rb
+++ b/app/controllers/announcements_controller.rb
@@ -417,32 +417,35 @@ class AnnouncementsController < ApplicationController
     if (@read_more_option != 0 rescue false)
       extra_html += "
         <script style=\"display:none\">
-
           $(document).ready(function(){
             var read_more_position = #{@read_more_option};
             var read_more_block = $(\"[data-subpart-id=\\\"#{subpart.id}\\\"] .w-annc__more\");
-            if(read_more_position == 1 || read_more_position == 2){
-              read_more_block.addClass(\"pull-left\");
+            if(read_more_position == 5){
+              read_more_block.css('display', 'none');
             }else{
-              read_more_block.addClass(\"pull-right\");
-            }
-            if(read_more_position == 1 || read_more_position == 3){
-              var first_element = $(\"[data-subpart-id=\\\"#{subpart.id}\\\"] > *:eq(0)\");
-              var div_clearfix = $('<div class=\"clearfix\"></div>')
-              if(first_element.height() == 0){
-                read_more_block.appendTo(div_clearfix);
+              if(read_more_position == 1 || read_more_position == 2){
+                read_more_block.addClass(\"pull-left\");
               }else{
-                div_clearfix = read_more_block;
+                read_more_block.addClass(\"pull-right\");
               }
-              first_element.before(div_clearfix);
-              var annc_title = $(\"[data-subpart-id=\\\"#{subpart.id}\\\"] .w-annc__widget-title\").eq(0);
-              if(annc_title.length != 0){
-                read_more_block.appendTo(\"[data-subpart-id=\\\"#{subpart.id}\\\"] .w-annc__widget-title:eq(0)\");
+              if(read_more_position == 1 || read_more_position == 3){
+                var first_element = $(\"[data-subpart-id=\\\"#{subpart.id}\\\"] > *:eq(0)\");
+                var div_clearfix = $('<div class=\"clearfix\"></div>')
+                if(first_element.height() == 0){
+                  read_more_block.appendTo(div_clearfix);
+                }else{
+                  div_clearfix = read_more_block;
+                }
+                first_element.before(div_clearfix);
+                var annc_title = $(\"[data-subpart-id=\\\"#{subpart.id}\\\"] .w-annc__widget-title\").eq(0);
+                if(annc_title.length != 0){
+                  read_more_block.appendTo(\"[data-subpart-id=\\\"#{subpart.id}\\\"] .w-annc__widget-title:eq(0)\");
+                }
+              }else{
+                var div_clearfix = $('<div class=\"clearfix\"></div>');
+                read_more_block.appendTo(div_clearfix);
+                $(\"[data-subpart-id=\\\"#{subpart.id}\\\"] > *:eq(-1)\").after(div_clearfix);
               }
-            }else{
-              var div_clearfix = $('<div class=\"clearfix\"></div>');
-              read_more_block.appendTo(div_clearfix);
-              $(\"[data-subpart-id=\\\"#{subpart.id}\\\"] > *:eq(-1)\").after(div_clearfix);
             }
           })
         </script>
@@ -491,7 +494,7 @@ class AnnouncementsController < ApplicationController
   def get_tabs_option
     subpart = OrbitHelper.get_current_widget
     tab_options = ["not_enable_tabs","enable_tabs_with_categories_include_all","enable_tabs_with_categories"]
-    read_more_options = ['default','upper_left','lower_left','upper_right','lower_right']
+    read_more_options = ['default','upper_left','lower_left','upper_right','lower_right', 'display_none']
     all_setting_options = ['the_same_as_data_count','display_all_in_other_tabs']
     @tab_option = 0
     @read_more_option = 0
diff --git a/config/locales/en.yml b/config/locales/en.yml
index ccd2136..5890262 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -39,10 +39,11 @@ en:
     display_all_in_other_tabs: Display all contents in other tabs
     read_more_position_options: '"read more" button position'
     default: Default
-    upper_left: Upper left
-    lower_left: Lower left
-    upper_right: Upper right
-    lower_right: Lower right
+    upper_left: Upper Left
+    lower_left: Lower Left
+    upper_right: Upper Right
+    lower_right: Lower Right
+    display_none: Display None
     tabs_options: Tabs options
     not_enable_tabs: Not enable tabs
     enable_tabs_with_categories_include_all: Enable tabs with categories(include all)
diff --git a/config/locales/zh_tw.yml b/config/locales/zh_tw.yml
index 9c7d21c..d472687 100644
--- a/config/locales/zh_tw.yml
+++ b/config/locales/zh_tw.yml
@@ -44,6 +44,7 @@ zh_tw:
     lower_left: 左下
     upper_right: 右上
     lower_right: 右下
+    display_none: 隱藏
     tabs_options: 頁籤選項
     not_enable_tabs: 無頁籤
     enable_tabs_with_categories_include_all: 開啟頁籤(依類別，並包含全部所選類別之頁籤)
diff --git a/lib/announcement/engine.rb b/lib/announcement/engine.rb
index f425a4c..dac0e67 100644
--- a/lib/announcement/engine.rb
+++ b/lib/announcement/engine.rb
@@ -24,7 +24,7 @@ module Announcement
         value2_item2 = {}
         key1_options = ['small_size','medium_size','orignal_size']
         key2_options = ['not_enable_tabs','enable_tabs_with_categories_include_all','enable_tabs_with_categories']
-        key3_options = ['default','upper_left','lower_left','upper_right','lower_right']
+        key3_options = ['default','upper_left','lower_left','upper_right','lower_right', 'display_none']
         key4_options = ['the_same_as_data_count','display_all_in_other_tabs']
         key1_options.each_with_index do |k,i|
           key1_attr[i] = {}