diff --git a/app/views/admin/announcements/_index.html.erb b/app/views/admin/announcements/_index.html.erb
index 80c80ea..8e1d396 100644
--- a/app/views/admin/announcements/_index.html.erb
+++ b/app/views/admin/announcements/_index.html.erb
@@ -20,29 +20,29 @@
       if(window.scroll_top){
           $(window).scrollTop(window.scroll_top);
       }
-      window.archive_delete_ids = [];
-      $(".delete_archives_btn").addClass('hide');
+      window.anncs_delete_ids = [];
+      $(".delete_anncs_btn").addClass('hide');
     });
   }
   $(document).on("click", ".select_delete", function(){
     var that = $(this);
     var id = that.data("id");
-    if(window.archive_delete_ids == undefined){
-      window.archive_delete_ids = [];
+    if(window.anncs_delete_ids == undefined){
+      window.anncs_delete_ids = [];
     }
     if(that.prop("checked")){
-      window.archive_delete_ids.push(id);
+      window.anncs_delete_ids.push(id);
     }else{
-      window.archive_delete_ids.delete(id);
+      window.anncs_delete_ids.delete(id);
     }
-    if(window.archive_delete_ids.length == 0){
-      $(".delete_archives_btn").addClass('hide');
+    if(window.anncs_delete_ids.length == 0){
+      $(".delete_anncs_btn").addClass('hide');
     }else{
-      $(".delete_archives_btn").removeClass('hide');
+      $(".delete_anncs_btn").removeClass('hide');
     }
   })
-  function delete_archives(){
-    if(!window.archive_delete_ids || window.archive_delete_ids.length == 0){
+  function delete_anncs(){
+    if(!window.anncs_delete_ids || window.anncs_delete_ids.length == 0){
       return null;
     }
     var data = new FormData();
@@ -55,7 +55,7 @@
     if (csrf_token && csrf_param) {
       data.append(csrf_param, csrf_token);
     }
-    window.archive_delete_ids.forEach(function(val){
+    window.anncs_delete_ids.forEach(function(val){
       data.append('ids[]', val);
     });
     $.ajax({
@@ -78,10 +78,10 @@
       }
     })
   }
-  $(document).on("click", ".delete_archives_btn", function(){
+  $(document).on("click", ".delete_anncs_btn", function(){
     if(window.confirm("<%=t(:sure?)%>")){
       if(window.confirm("<%=t(:sure?)%>")){
-        delete_archives();
+        delete_anncs();
       }
     }
   })
@@ -187,7 +187,7 @@
 <%=
   content_tag :div, class: "bottomnav clearfix" do
     content_tag(:div, paginate(@bulletins), class: "pagination pagination-centered") +
-    content_tag(:div, link_to(t("archive.delete_selected"), "javascript:void(0)", :class=>"btn btn-primary"), class: "pull-right hide delete_archives_btn") +
+    content_tag(:div, link_to(t("announcement.delete_selected"), "javascript:void(0)", :class=>"btn btn-primary"), class: "pull-right hide delete_anncs_btn") +
     content_tag(:div, link_to(t(:new_),new_admin_announcement_path, :class=>"btn btn-primary"), class: "pull-right")
   end
 %>
\ No newline at end of file
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 731544e..873c229 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -3,6 +3,7 @@ en:
     feed: Feed
     import: Import
   announcement:
+    delete_selected: "Delete Selected"
     expired: This announcement has been expired.
     go_back: Go back to the list of announcements.
     annc_dept: Department
diff --git a/config/locales/zh_tw.yml b/config/locales/zh_tw.yml
index 8c89a4b..bd302e9 100644
--- a/config/locales/zh_tw.yml
+++ b/config/locales/zh_tw.yml
@@ -4,6 +4,7 @@ zh_tw:
     import: 匯入
     get_all_anncs_without_subannc: "選擇相關公告"
   announcement:
+    delete_selected: "刪除所選"
     expired: 此則公告已過期
     go_back: 回到公告列表
     annc_dept: 公告單位
diff --git a/config/routes.rb b/config/routes.rb
index 61007aa..58fa275 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -32,7 +32,7 @@ Rails.application.routes.draw do
       patch 'announcement/updatesettings', to: 'announcements#updatesettings'
       post 'announcement/import_from_wp', to: 'announcements#import_from_wp'
       post 'announcement/generate_iframe_url' => 'announcements#generate_iframe_url'
-      delete 'announcement/delete', to: 'announcements#delete'
+      delete 'announcements/delete', to: 'announcements#delete'
       resources :announcements
       get 'announcements/:id/comment'=> 'announcements#comment'
       get 'annc-comment-hidden/:id' => 'announcements#comment_hidden'