Qiong Wu (武琼) is currently a postdoctoral fellow at The Hong Kong Polytechnic University, supervised by Prof. Song Guo, Fellow of IEEE. Before that, she received the BS, ME and PhD degrees from the School of Data and Computer Science, Sun Yat-sen University (SYSU), Guangzhou, China, in 2017, 2019 and 2023, respectively. Her primary research interests include federated learning, mobile edge computing, large language model and social data analytics.