diff --git a/README.md b/README.md
index 9f6f51e..f245c17 100644
--- a/README.md
+++ b/README.md
@@ -210,7 +210,8 @@ by h g wells i the time traveller for so it will be convenient to speak of him w
 
 ### pre-trained lm model
 
-[model](https://cpp-transformer-1252366230.cos.ap-beijing.myqcloud.com/lm/checkpoint_20250609_123600_7.bin)
+* [model link1](https://cpp-transformer-1252366230.cos.ap-beijing.myqcloud.com/lm/checkpoint_20250617_162040_7.bin)
+* [model link2](https://cpp-transformer-us-1252366230.cos.na-ashburn.myqcloud.com/lm/checkpoint_20250617_162040_7.bin)
 
 This model was trained for 7 epochs using the full text of The Time Machine novel.