How can i process Chinese Mandarin speech recognition

Thank you. I downloaded it.
the compressed file is like this:


Do you know how to use it? GitHub - PaddlePaddle/PaddleSpeech: Easy-to-use Speech Toolkit including Self-Supervised Learning model, SOTA/Streaming ASR with punctuation, Streaming TTS with text frontend, Speaker Verification System, End-to-End Speech Translation and Keyword Spotting. Won NAACL2022 Best Demo Award.
File params.pdparams is 800MB.
I didn’t find how to use the deepspeech engine with the trained model… I have downloaded the docker image from PaddlePaddle…
Is it like this? deepspeech --model params.pdparams --scorer some.scorer --audio myaudio.wav?