Update README.md

README.md

@@ -21,5 +21,5 @@ base_model:
 
 
 # How To Use
-This model is used as the cold-start SFT model for [TimeMaster](https://github.com/langfengQ/TimeMaster) RL training on the CTU dataset.
+This model is **ONLY** used as **the cold-start SFT model** for RL post training of [TimeMaster](https://github.com/langfengQ/TimeMaster) on the CTU dataset.
 To use this model, please refer to TimeMaster's [README.md](https://github.com/langfengQ/TimeMaster/blob/master/README.md).