The research scope of this research takes communities as the spatial unit. The selected objects are communities that have previously implemented or are implementing strategies related to the concepts of sustainability and resilience. Different types of communities are selected to respond to the research purpose. Comparison and analysis in terms of flexibility and resilience strategies; refer to the websites of the National Disaster Prevention and Rescue Science and Technology Center's Disaster Prevention Community), Social Enterprise Stream, etc., select Mingxing Community in Wenshan District, Taipei City, Xinshi Community in Hukou Township, Hsinchu County, and Longan Forest in Nantou County The tentative research scope of the community-based research will be further revised after intensive discussion with the advisor during the study.