Update SDK_advanced_guide_offline_zh.md

Yabin Li

2023-07-05 96a86c7561a6a893773f35699c4007aebc61c4af

 egs/aishell/transformer/path.sh

@@ -3,3 +3,5 @@
# NOTE(kan-bayashi): Use UTF-8 in Python to avoid UnicodeDecodeError when LC_ALL=C
export PYTHONIOENCODING=UTF-8
export PATH=$FUNASR_DIR/funasr/bin:$PATH

export OMP_NUM_THREADS=1