Update about.md

Author: WangRongsheng

_pages/about.md

@@ -21,7 +21,7 @@ social: true  # includes social icons at the bottom of the page
 
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 The current focus of the FreedomAI Lab in CUHKSZ includes:<br>
-&#8226; Democratizing large language models;<br>
+&#8226; Democratizing Large Language Models;<br>
 &#8226; Medical Large Language Models;<br>
 &#8226; Reasoning Large Language Models;<br>
 &#8226; Unified Multimodal Models for Understanding and Generation;<br>