Group 1 - The event "Children's Flea Market & Safe Happy Together" was organized by the Nanan District Minors Rescue and Protection Center to provide a platform for social practice and the exchange of idle items for minors, attracting nearly 300 parent-child families from 15 towns in the district [4] - The event included a safety awareness area for fireworks, where children learned safety knowledge through a knowledge quiz wheel, and a beauty education class where they engaged in handmade art projects [4] - The center aims to integrate public welfare resources in the district and launch more activities tailored to the needs of minors, enhancing the influence of the "Protecting Minors Warm Sun" brand [4]