diff --git a/README.md b/README.md
index 4ed2730..58e695a 100644
--- a/README.md
+++ b/README.md
@@ -81,6 +81,8 @@ def main():
         trust_remote_code=True,
         remote_code="./model.py",
         device="cuda:0",
+        # hub：download models from ms (for ModelScope) or hf (for Hugging Face).
+        hub="hf"
     )
 
     wav_path = f"{model.model_path}/example/zh.mp3"
diff --git a/README_zh.md b/README_zh.md
index a83ff49..75dc620 100644
--- a/README_zh.md
+++ b/README_zh.md
@@ -81,6 +81,7 @@ def main():
         trust_remote_code=True,
         remote_code="./model.py",
         device="cuda:0",
+        hub="ms"
     )
 
     wav_path = f"{model.model_path}/example/zh.mp3"
diff --git a/demo1.py b/demo1.py
index 19cc270..f91a07b 100644
--- a/demo1.py
+++ b/demo1.py
@@ -18,6 +18,8 @@ def main():
         trust_remote_code=True,
         remote_code="./model.py",
         device=device,
+        # hub：download models from ms (for ModelScope) or hf (for Hugging Face).
+        hub="ms"
     )
 
     wav_path = f"{model.model_path}/example/zh.mp3"