diff --git a/IRaCIS.Core.Application/Service/Reading/ReadingCriterion/ReadingCriterionService.cs b/IRaCIS.Core.Application/Service/Reading/ReadingCriterion/ReadingCriterionService.cs
index 275aa2d80..9e8dba52b 100644
--- a/IRaCIS.Core.Application/Service/Reading/ReadingCriterion/ReadingCriterionService.cs
+++ b/IRaCIS.Core.Application/Service/Reading/ReadingCriterion/ReadingCriterionService.cs
@@ -674,6 +674,8 @@ namespace IRaCIS.Core.Application.Service.RC
                         criterion.IsReadingPeriod = false;
                         criterion.IsImageFilter = false;
                         criterion.IsGlobalReading = false;
+                        criterion.IsArbitrationReading = true;
+                        criterion.ArbitrationRule = ArbitrationRule.Visit;
                         criterion.IsReadingTaskViewInOrder = ReadingOrder.SubjectRandom;
                         criterion.ImageDownloadEnum = ReadingImageDownload.Subejct;
                         criterion.ImageUploadEnum = ReadingImageUpload.IRReadingSubejctEnable;
@@ -682,6 +684,8 @@ namespace IRaCIS.Core.Application.Service.RC
                         criterion.IsImageFilter = false;
                         criterion.IsReadingPeriod = false;
                         criterion.IsGlobalReading = false;
+                        criterion.IsArbitrationReading = true;
+                        criterion.ArbitrationRule = ArbitrationRule.Visit;
                         criterion.IsReadingTaskViewInOrder = ReadingOrder.SubjectRandom;
                         criterion.ImageDownloadEnum = ReadingImageDownload.Subejct;
                         criterion.ImageUploadEnum = ReadingImageUpload.IRReadingSubejctEnable;
diff --git a/IRaCIS.Core.Application/Service/ReadingCalculate/IVUSCalculateService.cs b/IRaCIS.Core.Application/Service/ReadingCalculate/IVUSCalculateService.cs
index a170258ae..e47eb0e69 100644
--- a/IRaCIS.Core.Application/Service/ReadingCalculate/IVUSCalculateService.cs
+++ b/IRaCIS.Core.Application/Service/ReadingCalculate/IVUSCalculateService.cs
@@ -835,8 +835,8 @@ namespace IRaCIS.Core.Application.Service.ReadingCalculate
 
                 if (emm != null && EEMLumen != null)
                 {
-                    var emmNum = decimal.Round(decimal.Parse(emm ?? "0"));
-                    var EEMLumenNum = decimal.Round(decimal.Parse(EEMLumen ?? "0"));
+                    var emmNum =decimal.Parse(emm ?? "0");
+                    var EEMLumenNum =decimal.Parse(EEMLumen ?? "0");
                     if (emmNum != 0)
                     {
                         pav = (EEMLumenNum * 100 / emmNum).ToString();