diff --git a/modelscope/models/cv/face_detection/mogface/__init__.py b/modelscope/models/cv/face_detection/mogface/__init__.py
index 8190b649..a58268d0 100644
--- a/modelscope/models/cv/face_detection/mogface/__init__.py
+++ b/modelscope/models/cv/face_detection/mogface/__init__.py
@@ -1 +1,2 @@
+# Copyright (c) Alibaba, Inc. and its affiliates.
 from .models.detectors import MogFaceDetector
diff --git a/modelscope/models/cv/face_detection/mtcnn/__init__.py b/modelscope/models/cv/face_detection/mtcnn/__init__.py
index b11c4740..9fddab9c 100644
--- a/modelscope/models/cv/face_detection/mtcnn/__init__.py
+++ b/modelscope/models/cv/face_detection/mtcnn/__init__.py
@@ -1 +1,2 @@
+# Copyright (c) Alibaba, Inc. and its affiliates.
 from .models.detector import MtcnnFaceDetector
diff --git a/modelscope/models/cv/face_detection/retinaface/__init__.py b/modelscope/models/cv/face_detection/retinaface/__init__.py
index 779aaf1c..e7b589a1 100644
--- a/modelscope/models/cv/face_detection/retinaface/__init__.py
+++ b/modelscope/models/cv/face_detection/retinaface/__init__.py
@@ -1 +1,2 @@
+# Copyright (c) Alibaba, Inc. and its affiliates.
 from .detection import RetinaFaceDetection
diff --git a/modelscope/models/cv/face_detection/ulfd_slim/__init__.py b/modelscope/models/cv/face_detection/ulfd_slim/__init__.py
index 41a2226a..af1e7b42 100644
--- a/modelscope/models/cv/face_detection/ulfd_slim/__init__.py
+++ b/modelscope/models/cv/face_detection/ulfd_slim/__init__.py
@@ -1 +1,2 @@
+# Copyright (c) Alibaba, Inc. and its affiliates.
 from .detection import UlfdFaceDetector
diff --git a/modelscope/pipelines/cv/facial_expression_recognition_pipeline.py b/modelscope/pipelines/cv/facial_expression_recognition_pipeline.py
index c5577dcf..1b1f13d1 100644
--- a/modelscope/pipelines/cv/facial_expression_recognition_pipeline.py
+++ b/modelscope/pipelines/cv/facial_expression_recognition_pipeline.py
@@ -1,3 +1,4 @@
+# Copyright (c) Alibaba, Inc. and its affiliates.
 import os.path as osp
 from typing import Any, Dict