Flower waving is a gift that not only commemorates traditional crafts and festive occasions, but also serves as a tangible expression of the bonds between neighbors and family. "Flower Waving Announcement AR" is an interactive app developed through the Hong Kong Jockey Club's "Knocking Memories" Arts, Technology, and Cultural Education Project, funded by the Hong Kong Jockey Club Charities Trust and hosted by the Design and Cultural Research Studio. It allows viewers to design a unique flower waving, transforming blessings into a tangible gift, capture precious memories, and experience the traditional values ​​of ethics and mutual support.