Update README.md

README.md

@@ -42,7 +42,7 @@ Total trained query and document pair is 500,000.<br>
 
 ### Training Details
 The overall training process was conducted with reference to snowflake-arctic-2.0.<br>
-In V2, a three-stage training process was introduced as a key component of the overall learning strategy.
+**In V2, a three-stage training process was introduced as a key component of the overall learning strategy.**
 The training process consisted of three stages: Adaptation-training, Pre-training, and Post-training.
 
 * In the adaptation-training stage, we observed through preliminary experiments that multi-vector Retrieval consistently outperformed standard dense retrieval. To reflect this, we first trained the model using a multi-vector Retrieval objective.