diff --git a/examples/dataset/aidatatang_200zh/.gitignore b/examples/dataset/aidatatang_200zh/.gitignore
index fcb88779..fc56525e 100644
--- a/examples/dataset/aidatatang_200zh/.gitignore
+++ b/examples/dataset/aidatatang_200zh/.gitignore
@@ -1,4 +1,4 @@
 *.tgz
 manifest.*
 *.meta
-aidatatang_200zh/
+aidatatang_200zh/
\ No newline at end of file
diff --git a/examples/dataset/aishell/.gitignore b/examples/dataset/aishell/.gitignore
index 9c6e517e..eea6573e 100644
--- a/examples/dataset/aishell/.gitignore
+++ b/examples/dataset/aishell/.gitignore
@@ -1 +1,4 @@
 data_aishell*
+*.meta
+manifest.*
+*.tgz
\ No newline at end of file
diff --git a/examples/dataset/gigaspeech/.gitignore b/examples/dataset/gigaspeech/.gitignore
new file mode 100644
index 00000000..7f78176b
--- /dev/null
+++ b/examples/dataset/gigaspeech/.gitignore
@@ -0,0 +1 @@
+GigaSpeech/
diff --git a/examples/dataset/gigaspeech/README.md b/examples/dataset/gigaspeech/README.md
new file mode 100644
index 00000000..4a1715cb
--- /dev/null
+++ b/examples/dataset/gigaspeech/README.md
@@ -0,0 +1,10 @@
+# [GigaSpeech](https://github.com/SpeechColab/GigaSpeech)
+
+```
+git clone https://github.com/SpeechColab/GigaSpeech.git
+
+cd GigaSpeech
+utils/gigaspeech_download.sh /disk1/audio_data/gigaspeech
+toolkits/kaldi/gigaspeech_data_prep.sh --train-subset XL /disk1/audio_data/gigaspeech ../data
+cd ..
+```
diff --git a/examples/dataset/gigaspeech/gigaspeech.py b/examples/dataset/gigaspeech/gigaspeech.py
new file mode 100644
index 00000000..185a92b8
--- /dev/null
+++ b/examples/dataset/gigaspeech/gigaspeech.py
@@ -0,0 +1,13 @@
+# Copyright (c) 2021 PaddlePaddle Authors. All Rights Reserved.
+#
+# 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.
diff --git a/examples/dataset/gigaspeech/run.sh b/examples/dataset/gigaspeech/run.sh
new file mode 100644
index 00000000..0f7b46ab
--- /dev/null
+++ b/examples/dataset/gigaspeech/run.sh
@@ -0,0 +1,10 @@
+#!/bin/bash
+
+set -e
+
+curdir=$PWD
+
+test -d GigaSpeech || git clone https://github.com/SpeechColab/GigaSpeech.git
+cd GigaSpeech
+source env_vars.sh
+utils/gigaspeech_download.sh ${curdir}/
diff --git a/examples/dataset/librispeech/.gitignore b/examples/dataset/librispeech/.gitignore
index dfd5c67b..465806de 100644
--- a/examples/dataset/librispeech/.gitignore
+++ b/examples/dataset/librispeech/.gitignore
@@ -5,3 +5,5 @@ test-other
 train-clean-100
 train-clean-360
 train-other-500
+*.meta
+manifest.*
diff --git a/examples/dataset/mini_librispeech/.gitignore b/examples/dataset/mini_librispeech/.gitignore
index 61f54c96..7fbcfd65 100644
--- a/examples/dataset/mini_librispeech/.gitignore
+++ b/examples/dataset/mini_librispeech/.gitignore
@@ -2,3 +2,4 @@ dev-clean/
 manifest.dev-clean
 manifest.train-clean
 train-clean/
+*.meta
diff --git a/examples/dataset/thchs30/.gitignore b/examples/dataset/thchs30/.gitignore
index 47dd6268..b94cd7e4 100644
--- a/examples/dataset/thchs30/.gitignore
+++ b/examples/dataset/thchs30/.gitignore
@@ -3,3 +3,4 @@ manifest.*
 data_thchs30
 resource
 test-noise
+*.meta