diff --git a/egs/multi_zh-hans/ASR/zipformer/export.py b/egs/multi_zh-hans/ASR/zipformer/export.py
index 4b0764dd7..9dc7cf01a 100755
--- a/egs/multi_zh-hans/ASR/zipformer/export.py
+++ b/egs/multi_zh-hans/ASR/zipformer/export.py
@@ -144,17 +144,13 @@ Note: If you don't want to train a model from scratch, we have
 provided one for you. You can get it at
 
 - non-streaming model:
-https://huggingface.co/Zengwei/icefall-asr-librispeech-zipformer-2023-05-15
-
-- streaming model:
-https://huggingface.co/Zengwei/icefall-asr-librispeech-streaming-zipformer-2023-05-17
+https://huggingface.co/zrjin/icefall-asr-multi-zh-hans-zipformer-2023-9-2/
 
 with the following commands:
 
     sudo apt-get install git-lfs
     git lfs install
-    git clone https://huggingface.co/Zengwei/icefall-asr-librispeech-zipformer-2023-05-15
-    git clone https://huggingface.co/Zengwei/icefall-asr-librispeech-streaming-zipformer-2023-05-17
+    git clone https://huggingface.co/zrjin/icefall-asr-multi-zh-hans-zipformer-2023-9-2/
     # You will find the pre-trained models in exp dir
 """
 
diff --git a/egs/multi_zh-hans/ASR/zipformer/pretrained.py b/egs/multi_zh-hans/ASR/zipformer/pretrained.py
index 3104b6084..69ff382da 100755
--- a/egs/multi_zh-hans/ASR/zipformer/pretrained.py
+++ b/egs/multi_zh-hans/ASR/zipformer/pretrained.py
@@ -25,18 +25,18 @@ dataset, you should change the argument values according to your dataset.
 
 ./zipformer/export.py \
   --exp-dir ./zipformer/exp \
-  --tokens data/lang_bpe_500/tokens.txt \
-  --epoch 30 \
-  --avg 9
+  --tokens data/lang_bpe_2000/tokens.txt \
+  --epoch 23 \
+  --avg 1
 
 - For streaming model:
 
 ./zipformer/export.py \
   --exp-dir ./zipformer/exp \
   --causal 1 \
-  --tokens data/lang_bpe_500/tokens.txt \
-  --epoch 30 \
-  --avg 9
+  --tokens data/lang_bpe_2000/tokens.txt \
+  --epoch 23 \
+  --avg 1
 
 Usage of this script:
 
@@ -45,7 +45,7 @@ Usage of this script:
 (1) greedy search
 ./zipformer/pretrained.py \
   --checkpoint ./zipformer/exp/pretrained.pt \
-  --tokens data/lang_bpe_500/tokens.txt \
+  --tokens data/lang_bpe_2000/tokens.txt \
   --method greedy_search \
   /path/to/foo.wav \
   /path/to/bar.wav
@@ -53,7 +53,7 @@ Usage of this script:
 (2) modified beam search
 ./zipformer/pretrained.py \
   --checkpoint ./zipformer/exp/pretrained.pt \
-  --tokens ./data/lang_bpe_500/tokens.txt \
+  --tokens ./data/lang_bpe_2000/tokens.txt \
   --method modified_beam_search \
   /path/to/foo.wav \
   /path/to/bar.wav
@@ -61,7 +61,7 @@ Usage of this script:
 (3) fast beam search
 ./zipformer/pretrained.py \
   --checkpoint ./zipformer/exp/pretrained.pt \
-  --tokens ./data/lang_bpe_500/tokens.txt \
+  --tokens ./data/lang_bpe_2000/tokens.txt \
   --method fast_beam_search \
   /path/to/foo.wav \
   /path/to/bar.wav
@@ -74,7 +74,7 @@ Usage of this script:
   --causal 1 \
   --chunk-size 16 \
   --left-context-frames 128 \
-  --tokens ./data/lang_bpe_500/tokens.txt \
+  --tokens ./data/lang_bpe_2000/tokens.txt \
   --method greedy_search \
   /path/to/foo.wav \
   /path/to/bar.wav
@@ -85,7 +85,7 @@ Usage of this script:
   --causal 1 \
   --chunk-size 16 \
   --left-context-frames 128 \
-  --tokens ./data/lang_bpe_500/tokens.txt \
+  --tokens ./data/lang_bpe_2000/tokens.txt \
   --method modified_beam_search \
   /path/to/foo.wav \
   /path/to/bar.wav
@@ -96,7 +96,7 @@ Usage of this script:
   --causal 1 \
   --chunk-size 16 \
   --left-context-frames 128 \
-  --tokens ./data/lang_bpe_500/tokens.txt \
+  --tokens ./data/lang_bpe_2000/tokens.txt \
   --method fast_beam_search \
   /path/to/foo.wav \
   /path/to/bar.wav