diff --git a/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingTaskQuestionService.cs b/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingTaskQuestionService.cs
index de0a472bf..ba18f07a4 100644
--- a/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingTaskQuestionService.cs
+++ b/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingTaskQuestionService.cs
@@ -196,7 +196,7 @@ namespace IRaCIS.Application.Services
         [NonDynamicMethod]
         public void FindChildQuestion(GetTrialReadingQuestionOutDto item, List<GetTrialReadingQuestionOutDto> questionlists, List<TableQuestionDataInfo> tableQuestions)
         {
-            item.Childrens = questionlists.Where(x => x.ParentId == item.Id || (item.Type == ReadingQestionType.Group && x.Type != ReadingQestionType.Group && x.ParentId == null && x.GroupName == item.GroupName)).ToList();
+            item.Childrens = questionlists.Where(x => x.ParentId == item.Id || (item.Type == ReadingQestionType.Group && x.Type != ReadingQestionType.Group && x.ParentId == null && x.Id == item.GroupId)).ToList();
 
 
             item.Childrens.AddRange(tableQuestions.Where(x => x.ReadingQuestionId == item.Id).Select(x => new GetTrialReadingQuestionOutDto