Group 1 - The core event was the launch of the "Cultural Commissioner" project in Xihu District, showcasing the first oral history book of San Dun, which aims to provide a model for grassroots cultural revitalization in the province [1] - The event featured a traditional apprenticeship ceremony where four cultural experts made commitments to pass on cultural knowledge to young workers, symbolized by the receiving of heritage fans [1] - The oral history book, "San Dun Temple Front Street Oral History," includes narratives from over 30 local residents, preserving the cultural and historical essence of San Dun Town as it transitions from an "ancient town wharf" to an "innovation town" [1] Group 2 - The Xihu District's cultural revitalization initiative emphasizes that it is a collective effort, not just the responsibility of a few individuals, and aims to engage the entire community in this "relay race" of culture [2] - The implementation of the cultural commissioner system in Zhejiang Province focuses on project collaboration, service connectivity, and promotional efforts, aiming to cultivate a new generation of cultural practitioners deeply rooted in the community [2] - The initiative seeks to create a cultural ecosystem characterized by expert guidance, local empowerment, and community participation, contributing to a modern cultural narrative with "West Lake charm" [2]