diff --git a/speechx/examples/decoder/run.sh b/speechx/examples/decoder/run.sh
new file mode 100644
index 0000000000000000000000000000000000000000..84f82a5ecf88da5ac1ae22ab6a55266a73e7e18b
--- /dev/null
+++ b/speechx/examples/decoder/run.sh
@@ -0,0 +1,30 @@
+#!/bin/bash
+set +x
+set -e
+
+# 1. compile
+if [ ! -d ../../build/examples ]; then
+    cd ../..
+    bash build.sh
+    cd -
+fi
+
+# 2. download model
+if [ ! -d ../paddle_asr_model ]; then
+    wget https://paddlespeech.bj.bcebos.com/s2t/paddle_asr_online/paddle_asr_model.tar.gz
+    tar xzfv paddle_asr_model.tar.gz
+    mv ./paddle_asr_model ../
+    # produce wav scp
+    echo "utt1 " $PWD/../paddle_asr_model/BAC009S0764W0290.wav > ../paddle_asr_model/wav.scp
+fi
+
+model_dir=../paddle_asr_model
+feat_wspecifier=./feats.ark
+cmvn=./cmvn.ark
+
+# 3. run feat
+../../build/examples/feat/linear_spectrogram_main --wav_rspecifier=scp:$model_dir/wav.scp --feature_wspecifier=ark:$feat_wspecifier --cmvn_write_path=$cmvn
+
+# 4. run decoder
+../../build/examples/decoder/offline_decoder_main --feature_respecifier=ark:$feat_wspecifier --model_path=$model_dir/avg_1.jit.pdmodel --param_path=$model_dir/avg_1.jit.pdparams --dict_file=$model_dir/vocab.txt --lm_path=$model_dir/avg_1.jit.klm
+
diff --git a/speechx/examples/feat/run.sh b/speechx/examples/feat/run.sh
new file mode 100644
index 0000000000000000000000000000000000000000..e56cd355845c674e63ce415556459cc6e5e9d634
--- /dev/null
+++ b/speechx/examples/feat/run.sh
@@ -0,0 +1,27 @@
+#!/bin/bash
+set +x
+set -e
+
+# 1. compile
+if [ ! -d ../../build/examples ]; then
+    cd ../..
+    bash build.sh
+    cd -
+fi
+
+# 2. download model
+if [ ! -d ../paddle_asr_model ]; then
+    wget https://paddlespeech.bj.bcebos.com/s2t/paddle_asr_online/paddle_asr_model.tar.gz
+    tar xzfv paddle_asr_model.tar.gz
+    mv ./paddle_asr_model ../
+    # produce wav scp
+    echo "utt1 " $PWD/../paddle_asr_model/BAC009S0764W0290.wav > ../paddle_asr_model/wav.scp
+fi
+
+    echo "utt1 " $PWD/../paddle_asr_model/BAC009S0764W0290.wav > ../paddle_asr_model/wav.scp
+model_dir=../paddle_asr_model
+feat_wspecifier=./feats.ark
+cmvn=./cmvn.ark
+
+# 3. run feat
+../../build/examples/feat/linear_spectrogram_main --wav_rspecifier=scp:$model_dir/wav.scp --feature_wspecifier=ark:$feat_wspecifier --cmvn_write_path=$cmvn
diff --git a/speechx/examples/nnet/run.sh b/speechx/examples/nnet/run.sh
new file mode 100644
index 0000000000000000000000000000000000000000..8e5df2276db8fd3db1b920767800c3d7a2515704
--- /dev/null
+++ b/speechx/examples/nnet/run.sh
@@ -0,0 +1,26 @@
+#!/bin/bash
+set +x
+set -e
+
+# 1. compile
+if [ ! -d ../../build/examples ]; then
+    cd ../..
+    bash build.sh
+    cd -
+fi
+
+# 2. download model
+if [ ! -d ../paddle_asr_model ]; then
+    wget https://paddlespeech.bj.bcebos.com/s2t/paddle_asr_online/paddle_asr_model.tar.gz
+    tar xzfv paddle_asr_model.tar.gz
+    mv ./paddle_asr_model ../
+    # produce wav scp
+    echo "utt1 " $PWD/../paddle_asr_model/BAC009S0764W0290.wav > ../paddle_asr_model/wav.scp
+fi
+
+model_dir=../paddle_asr_model
+
+
+# 4. run decoder
+../../build/examples/nnet/pp-model-test --model_path=$model_dir/avg_1.jit.pdmodel --param_path=$model_dir/avg_1.jit.pdparams
+