diff --git a/modelscope/models/cv/image_reid_person/pass_model.py b/modelscope/models/cv/image_reid_person/pass_model.py
index 2222fedb..3b032949 100644
--- a/modelscope/models/cv/image_reid_person/pass_model.py
+++ b/modelscope/models/cv/image_reid_person/pass_model.py
@@ -1,4 +1,4 @@
-# The implementation is also open-sourced by the authors as PASS-reID, and is available publicly on
+# The implementation is adopted from PASS-reID, made pubicly available under the Apache-2.0 License at
 # https://github.com/CASIA-IVA-Lab/PASS-reID
 
 import os
diff --git a/modelscope/models/cv/image_reid_person/transreid_model.py b/modelscope/models/cv/image_reid_person/transreid_model.py
index 275c4e22..5bceb468 100644
--- a/modelscope/models/cv/image_reid_person/transreid_model.py
+++ b/modelscope/models/cv/image_reid_person/transreid_model.py
@@ -1,4 +1,4 @@
-# The implementation is also open-sourced by the authors as PASS-reID, and is available publicly on
+# The implementation is adopted from PASS-reID, made pubicly available under the Apache-2.0 License at
 # https://github.com/CASIA-IVA-Lab/PASS-reID
 
 import collections.abc as container_abcs
diff --git a/modelscope/pipelines/cv/image_reid_person_pipeline.py b/modelscope/pipelines/cv/image_reid_person_pipeline.py
index a14666a1..64674a65 100644
--- a/modelscope/pipelines/cv/image_reid_person_pipeline.py
+++ b/modelscope/pipelines/cv/image_reid_person_pipeline.py
@@ -1,3 +1,4 @@
+# Copyright (c) Alibaba, Inc. and its affiliates.
 import math
 import os
 from typing import Any, Dict