Update about.md

Author: fangli333

_pages/about.md

@@ -23,9 +23,11 @@ News
 April 15, 2024 - Happy to stay at UIUC for my Ph.D. program.<br>
 Before - Papers accepted by AAAI 2024, WACV 2024, ICLR 2024, ICML 2024.<be>
 
-Review
+Professional Activities
 ======
-NeurIPS 2024
+- **Reviewer**:
+  - Conference: NeurIPS 2024.
+  
 
 Education
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