diff --git a/modelscope/models/cv/image_to_image_generation/__init__.py b/modelscope/models/cv/image_to_image_generation/__init__.py
index fb408086..1af3e55f 100644
--- a/modelscope/models/cv/image_to_image_generation/__init__.py
+++ b/modelscope/models/cv/image_to_image_generation/__init__.py
@@ -1,2 +1,2 @@
-# Copyright (c) Alibaba, Inc. and its affiliates.
+# Copyright 2021-2022 The Alibaba Fundamental Vision Team Authors. All rights reserved.
 from . import data, models, ops
diff --git a/modelscope/models/cv/image_to_image_generation/data/__init__.py b/modelscope/models/cv/image_to_image_generation/data/__init__.py
index 33c8cf44..22b9d22c 100644
--- a/modelscope/models/cv/image_to_image_generation/data/__init__.py
+++ b/modelscope/models/cv/image_to_image_generation/data/__init__.py
@@ -1,4 +1,4 @@
-# Copyright (c) Alibaba, Inc. and its affiliates.
+# Copyright 2021-2022 The Alibaba Fundamental Vision Team Authors. All rights reserved.
 from typing import TYPE_CHECKING
 
 from modelscope.utils.import_utils import LazyImportModule
diff --git a/modelscope/models/cv/image_to_image_generation/data/transforms.py b/modelscope/models/cv/image_to_image_generation/data/transforms.py
index 5376d813..29a25b4b 100644
--- a/modelscope/models/cv/image_to_image_generation/data/transforms.py
+++ b/modelscope/models/cv/image_to_image_generation/data/transforms.py
@@ -1,3 +1,4 @@
+# Copyright 2021-2022 The Alibaba Fundamental Vision Team Authors. All rights reserved.
 import math
 import random
 
diff --git a/modelscope/models/cv/image_to_image_generation/models/__init__.py b/modelscope/models/cv/image_to_image_generation/models/__init__.py
index ec6a46fd..e98421f2 100644
--- a/modelscope/models/cv/image_to_image_generation/models/__init__.py
+++ b/modelscope/models/cv/image_to_image_generation/models/__init__.py
@@ -1,4 +1,4 @@
-# Copyright (c) Alibaba, Inc. and its affiliates.
+# Copyright 2021-2022 The Alibaba Fundamental Vision Team Authors. All rights reserved.
 from typing import TYPE_CHECKING
 
 from modelscope.utils.import_utils import LazyImportModule
diff --git a/modelscope/models/cv/image_to_image_generation/ops/__init__.py b/modelscope/models/cv/image_to_image_generation/ops/__init__.py
index 49674b49..e3dac584 100644
--- a/modelscope/models/cv/image_to_image_generation/ops/__init__.py
+++ b/modelscope/models/cv/image_to_image_generation/ops/__init__.py
@@ -1,4 +1,4 @@
-# Copyright (c) Alibaba, Inc. and its affiliates.
+# Copyright 2021-2022 The Alibaba Fundamental Vision Team Authors. All rights reserved.
 from typing import TYPE_CHECKING
 
 from modelscope.utils.import_utils import LazyImportModule
diff --git a/modelscope/models/cv/image_to_image_translation/__init__.py b/modelscope/models/cv/image_to_image_translation/__init__.py
index e69de29b..35aab6be 100644
--- a/modelscope/models/cv/image_to_image_translation/__init__.py
+++ b/modelscope/models/cv/image_to_image_translation/__init__.py
@@ -0,0 +1,24 @@
+# Copyright 2021-2022 The Alibaba Fundamental Vision Team Authors. All rights reserved.
+
+from typing import TYPE_CHECKING
+
+from modelscope.utils.import_utils import LazyImportModule
+
+if TYPE_CHECKING:
+
+    from .model_translation import UNet
+
+else:
+    _import_structure = {
+        'image_to_image_translation_model': ['UNet'],
+    }
+
+    import sys
+
+    sys.modules[__name__] = LazyImportModule(
+        __name__,
+        globals()['__file__'],
+        _import_structure,
+        module_spec=__spec__,
+        extra_objects={},
+    )
diff --git a/modelscope/models/cv/image_to_image_translation/data/__init__.py b/modelscope/models/cv/image_to_image_translation/data/__init__.py
index 72450016..724bca04 100644
--- a/modelscope/models/cv/image_to_image_translation/data/__init__.py
+++ b/modelscope/models/cv/image_to_image_translation/data/__init__.py
@@ -1 +1,2 @@
+# Copyright 2021-2022 The Alibaba Fundamental Vision Team Authors. All rights reserved.
 from .transforms import *  # noqa F403
diff --git a/modelscope/models/cv/image_to_image_translation/models/__init__.py b/modelscope/models/cv/image_to_image_translation/models/__init__.py
index 322d78f2..7fdd8189 100644
--- a/modelscope/models/cv/image_to_image_translation/models/__init__.py
+++ b/modelscope/models/cv/image_to_image_translation/models/__init__.py
@@ -1,2 +1,3 @@
+# Copyright 2021-2022 The Alibaba Fundamental Vision Team Authors. All rights reserved.
 from .autoencoder import *  # noqa F403
 from .clip import *  # noqa F403
diff --git a/modelscope/models/cv/image_to_image_translation/ops/__init__.py b/modelscope/models/cv/image_to_image_translation/ops/__init__.py
index 59082d72..474c811b 100644
--- a/modelscope/models/cv/image_to_image_translation/ops/__init__.py
+++ b/modelscope/models/cv/image_to_image_translation/ops/__init__.py
@@ -1,3 +1,4 @@
+# Copyright 2021-2022 The Alibaba Fundamental Vision Team Authors. All rights reserved.
 from .degradation import *  # noqa F403
 from .diffusion import *  # noqa F403
 from .losses import *  # noqa F403
diff --git a/modelscope/models/cv/product_retrieval_embedding/__init__.py b/modelscope/models/cv/product_retrieval_embedding/__init__.py
index 7a02a60f..2cbc9099 100644
--- a/modelscope/models/cv/product_retrieval_embedding/__init__.py
+++ b/modelscope/models/cv/product_retrieval_embedding/__init__.py
@@ -1,4 +1,4 @@
-# Copyright (c) Alibaba, Inc. and its affiliates.
+# Copyright 2021-2022 The Alibaba Fundamental Vision Team Authors. All rights reserved.
 from typing import TYPE_CHECKING
 
 from modelscope.utils.import_utils import LazyImportModule
diff --git a/modelscope/models/cv/product_retrieval_embedding/item_detection.py b/modelscope/models/cv/product_retrieval_embedding/item_detection.py
index d5589969..2002c6cb 100644
--- a/modelscope/models/cv/product_retrieval_embedding/item_detection.py
+++ b/modelscope/models/cv/product_retrieval_embedding/item_detection.py
@@ -1,3 +1,4 @@
+# Copyright 2021-2022 The Alibaba Fundamental Vision Team Authors. All rights reserved.
 import cv2
 import numpy as np
 
diff --git a/modelscope/models/cv/product_retrieval_embedding/item_embedding.py b/modelscope/models/cv/product_retrieval_embedding/item_embedding.py
index 0444596c..ea9ec846 100644
--- a/modelscope/models/cv/product_retrieval_embedding/item_embedding.py
+++ b/modelscope/models/cv/product_retrieval_embedding/item_embedding.py
@@ -1,3 +1,4 @@
+# Copyright 2021-2022 The Alibaba Fundamental Vision Team Authors. All rights reserved.
 import cv2
 import numpy as np
 import torch.nn as nn
diff --git a/modelscope/models/cv/product_retrieval_embedding/item_model.py b/modelscope/models/cv/product_retrieval_embedding/item_model.py
index 85a636c0..3964efbe 100644
--- a/modelscope/models/cv/product_retrieval_embedding/item_model.py
+++ b/modelscope/models/cv/product_retrieval_embedding/item_model.py
@@ -1,3 +1,5 @@
+# Copyright 2021-2022 The Alibaba Fundamental Vision Team Authors. All rights reserved.
+
 import os.path as osp
 from typing import Any, Dict
 
diff --git a/modelscope/models/multi_modal/diffusion/__init__.py b/modelscope/models/multi_modal/diffusion/__init__.py
index 28813cc9..e7e374b6 100644
--- a/modelscope/models/multi_modal/diffusion/__init__.py
+++ b/modelscope/models/multi_modal/diffusion/__init__.py
@@ -1 +1,2 @@
+# Copyright 2021-2022 The Alibaba Fundamental Vision Team Authors. All rights reserved.
 from .model import DiffusionForTextToImageSynthesis
diff --git a/modelscope/models/multi_modal/gemm/__init__.py b/modelscope/models/multi_modal/gemm/__init__.py
index b920628e..fe5df1fe 100644
--- a/modelscope/models/multi_modal/gemm/__init__.py
+++ b/modelscope/models/multi_modal/gemm/__init__.py
@@ -1 +1,2 @@
+# Copyright 2021-2022 The Alibaba Fundamental Vision Team Authors. All rights reserved.
 from .gemm_model import GEMMForMultiModalEmbedding
diff --git a/modelscope/models/multi_modal/multi_stage_diffusion/__init__.py b/modelscope/models/multi_modal/multi_stage_diffusion/__init__.py
index accbb56e..1b3f445b 100644
--- a/modelscope/models/multi_modal/multi_stage_diffusion/__init__.py
+++ b/modelscope/models/multi_modal/multi_stage_diffusion/__init__.py
@@ -1 +1,2 @@
+# Copyright 2021-2022 The Alibaba Fundamental Vision Team Authors. All rights reserved.
 from .model import MultiStageDiffusionForTextToImageSynthesis
diff --git a/modelscope/models/multi_modal/team/__init__.py b/modelscope/models/multi_modal/team/__init__.py
index 0597040c..58bbdca5 100644
--- a/modelscope/models/multi_modal/team/__init__.py
+++ b/modelscope/models/multi_modal/team/__init__.py
@@ -1 +1,2 @@
+# Copyright 2021-2022 The Alibaba Fundamental Vision Team Authors. All rights reserved.
 from .team_model import TEAMForMultiModalSimilarity