diff --git a/IRaCIS.Core.Application/Service/QC/TrialQCQuestionService.cs b/IRaCIS.Core.Application/Service/QC/TrialQCQuestionService.cs
index 2094fb11d..cdcccabef 100644
--- a/IRaCIS.Core.Application/Service/QC/TrialQCQuestionService.cs
+++ b/IRaCIS.Core.Application/Service/QC/TrialQCQuestionService.cs
@@ -301,7 +301,7 @@ namespace IRaCIS.Core.Application.Contracts
             if (addOrEditTrialQCQuestionConfigure.ParentId != null)
             {
                 var parentShowOrder = await _trialQcQuestionRepository.Where(x => x.Id == addOrEditTrialQCQuestionConfigure.ParentId).Select(x => x.ShowOrder).FirstOrDefaultAsync();
-                if(parentShowOrder< addOrEditTrialQCQuestionConfigure.ShowOrder)
+                if(parentShowOrder> addOrEditTrialQCQuestionConfigure.ShowOrder)
                 {
                     //---父问题的显示序号要比子问题的显示序号小，请确认。
                     throw new BusinessValidationFailedException(_localizer["TrialConfig_InvalidParentQuestionId"]);
@@ -309,7 +309,7 @@ namespace IRaCIS.Core.Application.Contracts
             }
 
             var child = await _trialQcQuestionRepository.FirstOrDefaultAsync(x => x.ParentId == addOrEditTrialQCQuestionConfigure.Id);
-            if (child != null && child.ShowOrder > addOrEditTrialQCQuestionConfigure.ShowOrder)
+            if (child != null && child.ShowOrder < addOrEditTrialQCQuestionConfigure.ShowOrder)
             {
                 //---父问题的显示序号要比子问题的显示序号小，请确认。
                 throw new BusinessValidationFailedException(_localizer["TrialConfig_InvalidParentQuestionId"]);