diff --git a/model_zoo/official/cv/cnn_direction_model/README.md b/model_zoo/official/cv/cnn_direction_model/README.md
index 503d7babf9..d5fa566c49 100644
--- a/model_zoo/official/cv/cnn_direction_model/README.md
+++ b/model_zoo/official/cv/cnn_direction_model/README.md
@@ -35,7 +35,7 @@ Dataset used: [FSNS (French Street Name Signs)](https://arxiv.org/abs/1702.03970
 - Data format：binary files
     - Note：Data will be processed in dataset.py
 
-- Download the dataset, the recommened directory structure to have is as follows:
+- Download the dataset, the recommended directory structure to have is as follows:
 
 Annotations for training and testing should be in test_annot and train_annot.
 Training and Testing images should be in train and test.
@@ -152,7 +152,7 @@ Results of evaluation will be printed after evaluation process is completed.
 | Parameters                 | Ascend                                                      |
 | -------------------------- | ------------------------------------------------------------|
 | Resource                   | Ascend 910; CPU 2.60GHz, 192cores; Memory, 755G              |
-| uploaded Date              | 01/15/2020 (month/day/year)                                 |
+| uploaded Date              | 01/15/2021 (month/day/year)                                 |
 | MindSpore Version          | 1.1                                                  |
 | Dataset                    | FSNS                                                   |
 | Training Parameters        | epoch=1, steps=104,477, batch_size = 20, lr=1e-07             |
diff --git a/model_zoo/official/cv/cnn_direction_model/eval.py b/model_zoo/official/cv/cnn_direction_model/eval.py
index 1692f470de..5a89b55117 100644
--- a/model_zoo/official/cv/cnn_direction_model/eval.py
+++ b/model_zoo/official/cv/cnn_direction_model/eval.py
@@ -1,4 +1,4 @@
-# Copyright 2021 Huawei Technologies Co., Ltd
+# Copyright 2020-2021 Huawei Technologies Co., Ltd
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/model_zoo/official/cv/cnn_direction_model/src/config.py b/model_zoo/official/cv/cnn_direction_model/src/config.py
index 2fc14ff308..8858a45a94 100644
--- a/model_zoo/official/cv/cnn_direction_model/src/config.py
+++ b/model_zoo/official/cv/cnn_direction_model/src/config.py
@@ -1,4 +1,4 @@
-# Copyright 2021 Huawei Technologies Co., Ltd
+# Copyright 2020-2021 Huawei Technologies Co., Ltd
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/model_zoo/official/cv/cnn_direction_model/src/create_mindrecord.py b/model_zoo/official/cv/cnn_direction_model/src/create_mindrecord.py
index 4ce0f235c9..fe41ebc359 100644
--- a/model_zoo/official/cv/cnn_direction_model/src/create_mindrecord.py
+++ b/model_zoo/official/cv/cnn_direction_model/src/create_mindrecord.py
@@ -1,4 +1,4 @@
-# Copyright 2021 Huawei Technologies Co., Ltd
+# Copyright 2020-2021 Huawei Technologies Co., Ltd
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/model_zoo/official/cv/cnn_direction_model/src/dataset.py b/model_zoo/official/cv/cnn_direction_model/src/dataset.py
index a89d5be9fd..92c75e5150 100644
--- a/model_zoo/official/cv/cnn_direction_model/src/dataset.py
+++ b/model_zoo/official/cv/cnn_direction_model/src/dataset.py
@@ -1,4 +1,4 @@
-# Copyright 2021 Huawei Technologies Co., Ltd
+# Copyright 2020-2021 Huawei Technologies Co., Ltd
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/model_zoo/official/cv/cnn_direction_model/train.py b/model_zoo/official/cv/cnn_direction_model/train.py
index fae01f5438..5033032ad4 100644
--- a/model_zoo/official/cv/cnn_direction_model/train.py
+++ b/model_zoo/official/cv/cnn_direction_model/train.py
@@ -1,4 +1,4 @@
-# Copyright 2021 Huawei Technologies Co., Ltd
+# Copyright 2020-2021 Huawei Technologies Co., Ltd
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.