diff --git a/qlib/workflow/__init__.py b/qlib/workflow/__init__.py
index 834bd059e..203f49bc0 100644
--- a/qlib/workflow/__init__.py
+++ b/qlib/workflow/__init__.py
@@ -29,11 +29,16 @@ class QlibRecorder:
 
         .. code-block:: Python
 
+            # start new experimetn and recorder
             with R.start('test', 'recorder_1'):
                 model.fit(dataset)
                 R.log...
                 ... # further operations
 
+            # resume previous experiment and recorder
+            with R.start('test', 'recorder_1'): # if users want to resume recorder, they have to specify the exact same name for experiment and recorder.
+                ... # further operations
+
         Parameters
         ----------
         experiment_name : str