diff --git a/examples/speechcommand_v1/s0/run.sh b/examples/speechcommand_v1/s0/run.sh
index b18a856..235396c 100755
--- a/examples/speechcommand_v1/s0/run.sh
+++ b/examples/speechcommand_v1/s0/run.sh
@@ -4,8 +4,6 @@
 
 . ./path.sh
 
-export CUDA_VISIBLE_DEVICES="0"
-
 stage=-1
 stop_stage=4
 num_keywords=11
@@ -13,7 +11,7 @@ num_keywords=11
 config=conf/mdtc.yaml
 norm_mean=false
 norm_var=false
-gpu_id=0
+gpus="0"
 
 checkpoint=
 dir=exp/mdtc
@@ -22,7 +20,7 @@ num_average=10
 score_checkpoint=$dir/avg_${num_average}.pt
 
 # your data dir
-download_dir=/mnt/mnt-data-3/jingyong.hou/data
+download_dir=./data/local
 speech_command_dir=$download_dir/speech_commands_v1
 . tools/parse_options.sh || exit 1;
 
@@ -68,7 +66,9 @@ if [ ${stage} -le 2 ] && [ ${stop_stage} -ge 2 ]; then
   cmvn_opts=
   $norm_mean && cmvn_opts="--cmvn_file data/train/global_cmvn"
   $norm_var && cmvn_opts="$cmvn_opts --norm_var"
-  python kws/bin/train.py --gpu $gpu_id \
+  num_gpus=$(echo $gpus | awk -F ',' '{print NF}')
+  torchrun --standalone --nnodes=1 --nproc_per_node=$num_gpus \
+   kws/bin/train.py --gpus $gpus \
     --config $config \
     --train_data data/train/data.list \
     --cv_data data/valid/data.list \