Update README.md

README.md

@@ -7,11 +7,13 @@ metrics:
 If you find this model helpful, please *like* this model and star us on https://github.com/LianjiaTech/BELLE !
 
 # Belle-distilwhisper-large-v2-zh
-Fine tune [distilwhisper-large-v2](https://huggingface.co/distil-whisper/distil-large-v2) to improve Chinese speech recognition.
+Fine tune [distilwhisper-large-v2](https://huggingface.co/distil-whisper/distil-large-v2) to enhance Chinese speech recognition capabilities.
 
-Same to distilwhisper-large-v2, Belle-distilwhisper-large-v2-zh is 5.8 times faster with 51% fewer parameters compare to whisper-large-v2.
+Similar to distilwhisper-large-v2, Belle-distilwhisper-large-v2-zh is **5.8 times faster** and has **51% fewer parameters** compared to whisper-large-v2.
 
-**Note that** distilwhisper-large-v2 can not transcribe Chinese(only output English) on Chinese ASR benchmark(AISHELL1, AISHELL2, WENETSPEECH, HKUST).
+Despite having 51% fewer parameters, Belle-distilwhisper-large-v2-zh achieves a relative improvement of **-3% to 35%** over whisper-large-v2
+
+It's important to note that distilwhisper-large-v2 cannot transcribe Chinese (it only outputs English) in the Chinese ASR benchmarks AISHELL1, AISHELL2, WENETSPEECH, and HKUST.
 
 ## Usage
 ```python