Core Insights - Yantai Changdao is experiencing a tourism boom this summer, attracting visitors with local experiences and showcasing its commitment to low-carbon practices through initiatives like the "International Zero Carbon Island" [2][6] - The transformation from a coal-dependent economy to a sustainable model has resulted in significant ecological and economic benefits for the local community, with an annual output value reaching over 60 million yuan [4][5] Group 1: Ecological Transformation - The village of Sunjia has shifted from a heavy reliance on sea cucumber farming, which caused environmental degradation, to eco-friendly practices that restore marine ecosystems [3][4] - The implementation of the "solid algae collection and fish" ecological restoration project has led to the protection of marine algae and the recovery of local fish populations, contributing to carbon sequestration [4][6] - The carbon sequestration capacity of the marine algae beds is significant, with reports indicating that the intertidal zone can sequester 187.31 grams of carbon per square meter [4] Group 2: Economic Development - The local economy has diversified with the establishment of high-end homestays, generating substantial profits during peak tourist seasons, with daily gross profits reaching 15,000 yuan [5] - The overall annual output value of the village has increased to over 60 million yuan, demonstrating the economic benefits of sustainable practices [4] Group 3: Zero Carbon Initiatives - Yantai has set ambitious goals for achieving net-zero greenhouse gas emissions by 2035, with comprehensive plans for clean energy, waste management, and sustainable tourism [6][9] - The "International Zero Carbon Island Cooperation Organization" has been established to promote sustainable development practices among island nations, emphasizing the integration of ecological and economic benefits [10][11] Group 4: Biodiversity and Conservation - The return of the spotted seal population to Changdao is a positive indicator of the improved marine ecosystem, with sightings increasing significantly in recent years [6][8] - The area has also seen a rise in various bird species, contributing to the region's biodiversity [9]