diff --git a/configs/__init__.py b/configs/__init__.py
index 7ad1a32..c2de56b 100644
--- a/configs/__init__.py
+++ b/configs/__init__.py
@@ -1,7 +1 @@
-# *************************************************************************
-# This file may have been modified by Bytedance Inc. (“Bytedance Inc.'s Mo-
-# difications”). All Bytedance Inc.'s Modifications are Copyright (2024) B-
-# ytedance Inc..  
-# *************************************************************************
-
 from .config import cfg, args, make_cfg
diff --git a/core/__init__.py b/core/__init__.py
index 729da72..e69de29 100644
--- a/core/__init__.py
+++ b/core/__init__.py
@@ -1,5 +0,0 @@
-# *************************************************************************
-# This file may have been modified by Bytedance Inc. (“Bytedance Inc.'s Mo-
-# difications”). All Bytedance Inc.'s Modifications are Copyright (2024) B-
-# ytedance Inc..  
-# *************************************************************************
\ No newline at end of file
diff --git a/core/data/__init__.py b/core/data/__init__.py
index 881ab45..43766d5 100644
--- a/core/data/__init__.py
+++ b/core/data/__init__.py
@@ -1,7 +1 @@
-# *************************************************************************
-# This file may have been modified by Bytedance Inc. (“Bytedance Inc.'s Mo-
-# difications”). All Bytedance Inc.'s Modifications are Copyright (2024) B-
-# ytedance Inc..  
-# *************************************************************************
-
 from .create_dataset import create_dataset, create_dataloader
diff --git a/core/nets/__init__.py b/core/nets/__init__.py
index d07d190..7d4f20d 100644
--- a/core/nets/__init__.py
+++ b/core/nets/__init__.py
@@ -1,7 +1 @@
-# *************************************************************************
-# This file may have been modified by Bytedance Inc. (“Bytedance Inc.'s Mo-
-# difications”). All Bytedance Inc.'s Modifications are Copyright (2024) B-
-# ytedance Inc..  
-# *************************************************************************
-
 from .create_network import create_network
diff --git a/core/train/__init__.py b/core/train/__init__.py
index 134bb15..081da86 100644
--- a/core/train/__init__.py
+++ b/core/train/__init__.py
@@ -1,9 +1,3 @@
-# *************************************************************************
-# This file may have been modified by Bytedance Inc. (“Bytedance Inc.'s Mo-
-# difications”). All Bytedance Inc.'s Modifications are Copyright (2024) B-
-# ytedance Inc..  
-# *************************************************************************
-
 from .create_trainer import create_trainer
 from .create_lr_updater import create_lr_updater
 from .create_optimizer import create_optimizer
\ No newline at end of file
diff --git a/core/utils/__init__.py b/core/utils/__init__.py
index 729da72..e69de29 100644
--- a/core/utils/__init__.py
+++ b/core/utils/__init__.py
@@ -1,5 +0,0 @@
-# *************************************************************************
-# This file may have been modified by Bytedance Inc. (“Bytedance Inc.'s Mo-
-# difications”). All Bytedance Inc.'s Modifications are Copyright (2024) B-
-# ytedance Inc..  
-# *************************************************************************
\ No newline at end of file
diff --git a/third_parties/yacs/__init__.py b/third_parties/yacs/__init__.py
index 9db04d0..20a1ce1 100644
--- a/third_parties/yacs/__init__.py
+++ b/third_parties/yacs/__init__.py
@@ -1,7 +1 @@
-# *************************************************************************
-# This file may have been modified by Bytedance Inc. (“Bytedance Inc.'s Mo-
-# difications”). All Bytedance Inc.'s Modifications are Copyright (2024) B-
-# ytedance Inc..  
-# *************************************************************************
-
 from .yacs import CfgNode
\ No newline at end of file