refine the code and correct yaml

ST-related code and script for TED-En-Zh translation

kaldi style data for u2 model

update librispeech chunk conformer result

setup.sh with tools/ make

duration utils

fix the bug: can not use the CPU to test the model

zh 8k egs

Fixing bug

fix chunk mode test script

change the dir

fix dataset meta path

refactor egs readme

TLG graph

Thchs30 mfa