Update README.md

README.md

@@ -50,7 +50,7 @@ A live demonstration of the model can be accessed at [Hugging Face Spaces](https
 
 ## Work in progress
 - [ ] **Improved Pretraining**: A refined version of the existing pretraining approach is under development, aiming to enhance model performance.
-- [ ] **Extended Model Length**: Utilizing the Rope mechanism as described in [the paper](https://arxiv.org/abs/2104.09864), the model's length will be extended from 4k to 8k.
+- [ ] **Extended Model Length**: Utilizing the Rope mechanism, the model's length will be extended from 4k to 8k.
 
 
 ## Taiwanese Culture Examples