Dr. CHOI Sze Hang, HenryHenryDr. CHOI Sze Hang2025-04-232025-04-232024蔡思行 (2024.9.26). 學者: 推廣電子支付便利遊客. 港紙.https://issuu.com/hkipost/docs/_142_/8http://hdl.handle.net/20.500.11861/10930zhOther Article