Update services.md

Author: GuangLun2000

services.md

@@ -9,34 +9,38 @@ title: Services
 
 ## Academic Services
 
-#### Reviewer
+### Reviewer
 
 - IEEE Communications Letters (2025)
 - IEEE International Conference on Communications (2025)
 - IEEE Global Communications Conference (2025)
 - IEEE Conference on Local Computer Networks (2025)
 - AAAI Conference on Artificial Intelligence (2025)
-- Elsevier Sustainable Cities and Society (2025)
+- Elsevier: Sustainable Cities and Society (2025)
 
-#### Program Committee
+### Program Committee
 
-- PC Member, AAAI Undergraduate Consortium (2026)
+- PC Member in AAAI Undergraduate Consortium (2026)
 
-<br>
+  <br>
+
+---
 
 ## Teaching and Supervision
 
 - [Cambridge Undergraduate Part-IIB Project](https://teaching.eng.cam.ac.uk/content/part-iib-project-introduction)<br>Student: [Jon Tindal](https://www.linkedin.com/in/jon-tindal-a87668254/). Co-supervised with Prof. Ozgur Akan<br>Topic: Spectrum Sensing with Deep Learning for Cognitive Radio.
-- [AAAI 2026 Conference: Undergraduate Consortium](https://aaai.org/conference/aaai/aaai-26/uc-call/)<br>Student: Jarin Tasneem (Bangladesh University of Engineering and Technology)<br>Topic: Byzantine Model Poisoning Attack against Vertical Federated Learning.
 
-<br>
+- [AAAI 2026 Conference: Undergraduate Consortium](https://aaai.org/conference/aaai/aaai-26/uc-call/)<br>Student: Jarin Tasneem (Bangladesh University of Engineering and Technology)<br>Topic: Byzantine Model Poisoning Attack against Vertical Federated Learning.
 
-## Voluntary Service
+  <br>
 
-- Student Volunteer of the 30th ACM SIGKDD Conference on Knowledge Discovery and Data Mining (2024)
-- Student Volunteer of the 38th Annual AAAI Conference on Artificial Intelligence (2024)
-- Student volunteer of the 44th session of the World Heritage Committee (2021)
+---
 
+## Voluntary Service
 
+- Student Volunteer in the 30th ACM SIGKDD Conference on Knowledge Discovery and Data Mining (2024)
+- Student Volunteer in the 22nd ACM International Conference on Mobile Systems, Applications, and Services (2024)
+- Student Volunteer in the 38th Annual AAAI Conference on Artificial Intelligence (2024)
+- Student volunteer in the 44th session of the World Heritage Committee (2021)
 
 <br>