1. School of Computer Science and Engineering, Macau University of Science and Technology, Macau 999078, China
2. AI Thrust, The Hong Kong University of Science and Technology (Guangzhou), Guangzhou 510000, China
3. Hangzhou Xianyin Information Technology Co., Ltd., Hangzhou 310000, China
4. Fnetlink Tecnology Co., Ltd., Macau 999078, China
5. China Telecom Co., Ltd. Sichuan Branch, Chengdu 610000, China