diff --git a/build.sh b/build.sh
index 96972bce8b02794f15338707f96b5ddea1c83657..13ea031fbbde39107f68b377acc3f0be52311ef4 100755
--- a/build.sh
+++ b/build.sh
@@ -1,17 +1,4 @@
 #!/bin/bash
-# Copyright (c) 2021 Huawei Device Co., Ltd.
-# 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.
-
 set -e
 basedir=`dirname "$0"`