diff --git a/IRaCIS.Core.Application/Service/ReadingCalculate/General/GeneralCalculateService.cs b/IRaCIS.Core.Application/Service/ReadingCalculate/General/GeneralCalculateService.cs
index ee4ded7a7..051be5b91 100644
--- a/IRaCIS.Core.Application/Service/ReadingCalculate/General/GeneralCalculateService.cs
+++ b/IRaCIS.Core.Application/Service/ReadingCalculate/General/GeneralCalculateService.cs
@@ -248,7 +248,7 @@ namespace IRaCIS.Core.Application.Service.ReadingCalculate
                                 x.QuestionId = otherLesionQuestion.Id;
                              
                                 x.OrderMark = otherLesionQuestion.OrderMark;
-                                x.FromMark = "";
+                                x.FromMark = x.FristAddTaskId == beforeConvertedTaskId ? string.Empty : x.RowMark;
                                 x.ReportMark = x.RowMark;
                                 x.RowMark = otherLesionQuestion.OrderMark + x.RowIndex.GetLesionMark();
                             }