diff --git a/app/controllers/admin/import_data_controller.rb b/app/controllers/admin/import_data_controller.rb
index 2660df84..acf67de9 100644
--- a/app/controllers/admin/import_data_controller.rb
+++ b/app/controllers/admin/import_data_controller.rb
@@ -8,7 +8,7 @@ class Admin::ImportDataController < OrbitBackendController
     # include Admin::FrontendWidgetInterface
 
   def get_teacher_data
-  	uri = URI("https://localhost:8000/teachers.xml")
+    uri = URI("https://localhost:8000/teachers.xml")
 
     #params = {"UnitName" => "管理學院".encode('big5-uao'), "account" => "manage"}
     #uri.query = URI.encode_www_form(params)
@@ -80,10 +80,10 @@ class Admin::ImportDataController < OrbitBackendController
     if hash.user_id.present?
       # ntu_seq = hash.ntu_seq
       u_account = hash.user_id
-	  books_xml = Nokogiri::XML( \
+    books_xml = Nokogiri::XML( \
     # open("http://ann.cc.ntu.edu.tw/Achv/xmlBook.asp?Seq=#{ntu_seq}"))
-	  open("http://ann.cc.ntu.edu.tw/Achv/xmlData_useMail.asp?item=Book&account=#{u_account}"))
-	  @books = books_xml.xpath("//Book").map do |book_node|
+    open("http://ann.cc.ntu.edu.tw/Achv/xmlData_useMail.asp?item=Book&account=#{u_account}"))
+    @books = books_xml.xpath("//Book").map do |book_node|
           {
             author: (book_node>"Authors").text,
             year: (book_node>"PublishYear").text,
@@ -94,14 +94,14 @@ class Admin::ImportDataController < OrbitBackendController
           }
       end
     if @books.present? 
-		@books.each do |b|
-	 	 @book = WritingBook.new
+    @books.each do |b|
+     @book = WritingBook.new
      I18n.locale = :zh_tw
-	 	 @book.authors = b[:author]
-	 	 @book.paper_title = b[:title]
-		 @book.book_title = b[:book_title]
-		 @book.note = b[:remarks]
-	   @book.publisher = b[:publisher]
+     @book.authors = b[:author]
+     @book.paper_title = b[:title]
+     @book.book_title = b[:book_title]
+     @book.note = b[:remarks]
+     @book.publisher = b[:publisher]
      I18n.locale = :en
      @book.authors = b[:author]
      @book.paper_title = b[:title]
@@ -109,13 +109,13 @@ class Admin::ImportDataController < OrbitBackendController
      @book.note = b[:remarks]
      @book.publisher = b[:publisher]
      @book.year = b[:year]
-	   @book.create_user_id = hash.id
- 		 @book.save
-	   end
+     @book.create_user_id = hash.id
+     @book.save
+     end
       else
-		puts "No books by Teacher"
+    puts "No books by Teacher"
       end
-  	 end
+     end
     end
   end
 
@@ -483,8 +483,7 @@ end
  def sync_conference_data_auto
   @user = User.all
   @user.each do |user|
-    @conference_data = WritingConference.where(create_user_id: "#{user.id}")
-    @conference_data.delete_all
+    WritingConference.delete_all(conditions:{create_user_id: "#{user.id}"})
     # @user = User.find("#{params[:user_id]}")
 
     # teachers.each do |hash|
@@ -563,8 +562,7 @@ end
 def sync_journal_paper_data_auto
   @user = User.all
   @user.each do |user|
-    @journal_data = WritingJournal.where(create_user_id: "#{user_id}")
-    @journal_data.delete_all
+    WritingJournal.delete_all(conditions:{create_user_id: "#{user.id}"})
     # @user = User.find("#{params[:user_id]}")
 
     # teachers.each do |hash|
@@ -632,7 +630,8 @@ def sync_journal_paper_data_auto
            @journal_paper.save!
         end
       end
-     
+      puts "Sync "+u_account+"\r\n"
+      sleep(5)
     end
   end   
 end
@@ -640,8 +639,7 @@ end
 def sync_book_data_auto
   @user = User.all
   @user.each do |user|
-    @books_data = WritingBook.where(create_user_id: "#{user_id}")
-    @books_data.delete_all
+    WritingBook.delete_all(conditions:{create_user_id: "#{user.id}"})
     # @user = User.find("#{params[:user_id]}")
 
     # teachers.each do |hash|
@@ -736,73 +734,4 @@ end
           @bulletin.save!
       end
   end
-  
-  # def get_page_data        
-  #   f = File.open("/home/rwub/orbit-db/ntu_mb/pages/management_pages.xml")
-  #   page_xml = Nokogiri::XML(f)
-  #       #open("http://versatile.management.ntu.edu.tw/publication1/conference/#{ntuseq}.xml"))
-  #   @pages = page_xml.xpath("//management-page").map do |cp_node|
-  #                           {
-  #                             menu_title: (cp_node>"menu-title").text,
-  #                             content: (cp_node>"content").text
-  #                           }
-  #                         end
-
-  #    if @pages.present? 
-  #      @i=0
-  #      @pages.each do |b|
-        
-  #       get_variables_for_new
-  #       @page = Page.new
-        
-  #        @page.parent = "4f45f3b9e9d02c5db900005d"
-  #        @page.design = "50ac424983e75219d2000021"
-  #        @page.theme_id = "50ac424a83e75219d2000025"
-  #        @page.menu_enabled_for= ["en", "zh_tw", ""]
-  #        @page.enabled_for= ["en", "zh_tw", ""]
-  #        @page.is_published = false
-  #       if b[:menu_title].blank?
-  #        @page.title = 'No Title Present'
-  #        @i += 1 
-  #        @page.name = "#{@i}Page"
-  #       else 
-  #        @i += 1 
-  #        @page.title = b[:menu_title]
-  #        @page.name = "#{@i}Page"
-  #       end
-  #       if b[:content].blank?
-  #        @page.content = "No Content Present"
-  #       else 
-  #       @page.content = b[:content]
-  #       end
-  #       @page.save!
-  #     end
-  #      else
-  #    puts "No Page Data"
-  #      end
-  # end
-
-
-  # def get_variables_for_new
-  #   @designs = Design.all.entries
-  #   @themes = Design.first.themes
-  #   @module_apps = ModuleApp.for_frontend_select
-  #   @app_frontend_urls = nil
-  #   @categories = nil
-  #   @tags = nil
-  #   @page_frontend_data_counts = nil
-  #   @frontend_styles = nil
-  #   @selected={
-  #     :design => @designs.first,
-  #     :theme=> @themes.first,
-  #     :module_app=>nil,#@module_apps.first
-  #     :app_frontend_url=> nil, #@module_apps.first
-  #     :category=>nil,
-  #     :tag=>nil,
-  #     :page_frontend_data_count=>nil,
-  #     :frontend_style => nil
-  #   }
-  # end
-
-
 end