Group 1 - The 33rd National Book Trade Fair highlighted the theme exhibition on natural resources and ecological civilization, showcasing quality publications in this field [1] - The series "Our Land and Ocean" consists of four volumes aimed at enhancing children's understanding of national territory and environmental protection [4] - The "China National Park Giant Panda National Park" knowledge sharing session focused on ecological protection and research monitoring in the Tangjiahe area, emphasizing its rich biodiversity and high forest coverage [5][6] Group 2 - The "Ecological First Lesson: Green Water and Green Mountains for Teenagers" activity aimed to educate children on the importance of ecological civilization and the eight major natural resource elements in China [6]