# Introduction

This recipe includes scripts for training Zipformer model using multiple Chinese datasets.

# Included Training Sets
1. THCHS-30
2. AiShell-{1,2,4}
3. ST-CMDS
4. Primewords
5. MagicData
6. Aidatatang_200zh
7. AliMeeting
8. WeNetSpeech
9. KeSpeech-ASR

|Datset| Number of hours| URL|
|---|---:|---|
|**TOTAL**|14,106|---|
|THCHS-30|35|https://www.openslr.org/18/|
|AiShell-1|170|https://www.openslr.org/33/|
|AiShell-2|1,000|http://www.aishelltech.com/aishell_2|
|AiShell-4|120|https://www.openslr.org/111/|
|ST-CMDS|110|https://www.openslr.org/38/|
|Primewords|99|https://www.openslr.org/47/|
|aidatatang_200zh|200|https://www.openslr.org/62/|
|MagicData|755|https://www.openslr.org/68/|
|AliMeeting|100|https://openslr.org/119/|
|WeNetSpeech|10,000|https://github.com/wenet-e2e/WenetSpeech|
|KeSpeech|1,542|https://github.com/KeSpeech/KeSpeech|


# Included Test Sets
1. Aishell-{1,2,4}
2. Aidatatang_200zh
3. AliMeeting
4. MagicData
5. KeSpeech-ASR
6. WeNetSpeech