Gerontech and Innovation Expo cum Summit (GIES) 2020 19 November 2020 樂齡科技博覽暨高峰會 2020 — Gerontech and Innovation Expo cum Summit (GIES) Read full article → Event 繁中 EN About this citation Related ventures seniordeli This citation references Raymond Chau Yik-Chun and seniordeli .