Gerontech and Innovation Expo cum Summit (GIES) 2021 3 November 2021 Gerontech and Innovation Expo cum Summit (GIES) 樂齡科技博覽暨高峰會 2021 — Highlight 精華片段 阅读全文 → Event 繁中 EN 关于此报道 相关项目 seniordeli This citation references Raymond Chau Yik-Chun and seniordeli .