I. Event Information: (I) Event Objectives: To stimulate children's enthusiasm for learning through scientific knowledge, promote cognitive activity in the elderly to reduce the risk of dementia, and foster intergenerational inclusion through grandparent-grandchild interaction. (II) Event Schedule: A total of 5 sessions 1. August 26, 112 (2023): 13:30-15:00, 15:50-17:20, a total of 2 sessions. 2. August 27, 112 (2023): 10:00-11:30, 13:30-15:00, 15:50-17:20, a total of 3 sessions. (III) Event Venue: 4th Floor Conference Room, Hakka Culture Hall (No. 11, Lane 157, Section 3, Xinyi Road, Da'an District, Taipei City). (IV) Participants: Teams composed of grandparents (or elder relatives) aged 60 and above, and their grandchildren (or young relatives) attending elementary school. A maximum of 18 teams per session. (V) Event Content: Led by one instructor, with assistance from on-site volunteers, and accompanied by a visually illustrated experiment manual, grandparents and grandchildren will experience science experiments (bubble blowing, water bead making). (VI) Registration Method: Please complete the online form (https://reurl.cc/ZW129Q). The registration deadline is from now until June 25, 112 (2023). II. Attached is one event poster. We kindly request your assistance in promoting it through your school's website, Facebook fan page, LINE groups, and other channels.