diff --git a/IRaCIS.Core.Application/Service/Reading/ReadingCriterion/ReadingQuestionService.cs b/IRaCIS.Core.Application/Service/Reading/ReadingCriterion/ReadingQuestionService.cs
index b3b27d575..0ba918741 100644
--- a/IRaCIS.Core.Application/Service/Reading/ReadingCriterion/ReadingQuestionService.cs
+++ b/IRaCIS.Core.Application/Service/Reading/ReadingCriterion/ReadingQuestionService.cs
@@ -64,7 +64,7 @@ namespace IRaCIS.Core.Application.Service
             };
             foreach (var item in inDto.QuestionList) 
              {
-
+                item.ExportResult= item.ExportResult.Except(needAdd).ToList();
                 if (item.ExportResult.Contains(ExportResult.TableOfAssessmentResults))
                 {
                     item.ExportResult.AddRange(needAdd);
@@ -80,6 +80,7 @@ namespace IRaCIS.Core.Application.Service
 
             foreach (var item in inDto.TableQuestionList)
             {
+                item.ExportResult = item.ExportResult.Except(needAdd).ToList();
                 if (item.ExportResult.Contains(ExportResult.TableOfAssessmentResults))
                 {
                     item.ExportResult.AddRange(needAdd);