diff --git a/app/controllers/admin/import_data_controller.rb b/app/controllers/admin/import_data_controller.rb
index 7e3425c9d..b82c14b52 100644
--- a/app/controllers/admin/import_data_controller.rb
+++ b/app/controllers/admin/import_data_controller.rb
@@ -41,13 +41,19 @@ class Admin::ImportDataController < OrbitBackendController
             
           #@teacher.first_name = hash['teacher_en']      
           @teacher.ntu_seq = hash['ntu_seq']
+          @teacher.sid = hash['ntu_seq']
           @teacher.role_ids = ["#{@roles.skip(1).first.id}"]
           @teacher.password = "testpass"
           @i += 10
-          if hash['email'].blank?
-            @teacher.email = "#{@i}@ntu.edu.tw"
+          if !hash['email'].blank?
+             @user = User.where(email: "#{hash['email']}")
+            if @user.length == 0
+             @teacher.email = hash['email']
+            elsif @user.length > 0
+              @teacher.email = "#{@i}duplicate@ntu.edu.tw"            
+            end
           else 
-            @teacher.email = hash['email']
+            @teacher.email = "#{@i}@ntu.edu.tw"
           end
 
           if hash['teacher_zh_tw'].blank? && hash['teacher_en'].blank?
@@ -211,7 +217,7 @@ class Admin::ImportDataController < OrbitBackendController
        if b[:title].blank?
           @journal_paper.paper_title = "No Title Present"
        else 
-          @journal_paper.paper_title = b[:title].first
+          @journal_paper.paper_title = b[:title]
        end
        @journal_paper.note = b[:remarks]
        @journal_paper.year = b[:year]