Update readme_cn.md

zhifu gao

2023-07-03 b3956822685438ac0c29f18991b50fd9547a3c74

 egs/aishell/transformer/utils/compute_cmvn.sh

@@ -2,7 +2,7 @@

. ./path.sh || exit 1;
# Begin configuration section.
fbankdir=$1
fbankdir=
nj=32
cmd=./utils/run.pl
feats_dim=80