diff --git a/egs/aishell/ASR/transformer_ctc/.train.py.swp b/egs/aishell/ASR/transformer_ctc/.train.py.swp
index b727e3e20..ee471dfc8 100644
Binary files a/egs/aishell/ASR/transformer_ctc/.train.py.swp and b/egs/aishell/ASR/transformer_ctc/.train.py.swp differ
diff --git a/egs/aishell/ASR/transformer_ctc/train.py b/egs/aishell/ASR/transformer_ctc/train.py
index 6b231d9a6..d31c28980 100755
--- a/egs/aishell/ASR/transformer_ctc/train.py
+++ b/egs/aishell/ASR/transformer_ctc/train.py
@@ -216,7 +216,7 @@ def get_params() -> AttributeDict:
             "weight_decay": 1e-5,
             "lr_factor": 5.0,
             #"warm_step": 36000,
-            "warm_step": 200,
+            "warm_step": 1000,
             "env_info": get_env_info(),
         }
     )