Group 1 - The "Happiness Neighborhood Flea Market" in Kangmin Community has become a popular event, featuring over 100 stalls selling various second-hand items, fostering community interaction and relationships [1] - The flea market was initiated to address residents' needs for a larger space to sell idle household items, following the success of the "Red Little Two Grocery Store" which allowed sharing of tools and selling of unused goods [1] - The initiative is part of a broader "Happy New Community" project in Huludao City, focusing on the needs of the elderly and children, and promoting community governance and shared responsibilities [1] Group 2 - The "Embroidery Workshop" in Fumin Community has trained over 300 residents in handcrafting skills, creating a supportive and engaging environment for participants [2] - The workshop has also developed a "small repair" service, providing free clothing repair services over 200 times, enhancing community support and resource sharing [2] - Community engagement is further encouraged through a points system, where residents earn points for participating in community activities, which can be exchanged for essential goods [3] Group 3 - The "Community Points Exchange Supermarket" has increased resident participation in community governance tasks from 32% to 78%, demonstrating its effectiveness in mobilizing community involvement [3]