diff --git a/qlib/workflow/record_temp.py b/qlib/workflow/record_temp.py
index a617f5d1f..bcbcd3cb4 100644
--- a/qlib/workflow/record_temp.py
+++ b/qlib/workflow/record_temp.py
@@ -213,6 +213,11 @@ class SigAnaRecord(SignalRecord):
 class PortAnaRecord(SignalRecord):
     """
     This is the Portfolio Analysis Record class that generates the analysis results such as those of backtest. This class inherits the ``RecordTemp`` class.
+
+    The following files will be stored in recorder
+    - report_normal.pkl & positions_normal.pkl:
+        - The return report and detailed positions of the backtest, returned by `qlib/contrib/evaluate.py:backtest`
+    - port_analysis.pkl : The risk analysis of your portfolio, returned by `qlib/contrib/evaluate.py:risk_analysis`
     """
 
     artifact_path = "portfolio_analysis"