diff --git a/ceval-exam.py b/ceval-exam.py
index 49c82b5..91ee86c 100644
--- a/ceval-exam.py
+++ b/ceval-exam.py
@@ -1,16 +1,7 @@
+# Copyright (c) Alibaba, Inc. and its affiliates.
 # Copyright 2020 The HuggingFace Datasets Authors and the current dataset script contributor.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+
+# Licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License
 import os
 
 import datasets