Group 1 - The surfing event of the 15th National Games is taking place from the 13th to the 16th in Qinao Bay, Shantou, Guangdong, with athletes competing fiercely while volunteers engage in beach cleaning activities [1] - Volunteers at Yaliao Bay beach are actively cleaning up plastic bottles, packaging bags, and other debris, demonstrating a collaborative effort to maintain a clean environment [3] - The mascot "Xiyangyang" is notable for being made from 61% recycled plastic, highlighting the integration of sustainability into the event [4] Group 2 - Volunteers have conducted over a hundred beach cleaning activities in the past three years, involving more than a thousand participants from various organizations and communities [6] - The "Reduce Plastic and Carbon, Beautiful National Games" initiative is organized by the China Ecological Civilization Research and Promotion Association in collaboration with the Guangdong Provincial Department of Ecology and Environment, engaging over 8,000 volunteers across 14 coastal cities and the Hong Kong and Macau Special Administrative Regions [8] - The Director of the Solid Waste and Chemical Products Division of the Guangdong Provincial Department of Ecology and Environment emphasizes the goal of using the "beautiful mascot" to convey the concept of ecological civilization alongside the vibrancy of sports events [10]

Core Points - The surfing event of the 15th National Games is taking place from October 13 to 16 in Shantou, Guangdong, with volunteers participating in beach cleaning activities to protect the environment [1][3] - The mascot "Xiyangyang" is made from 61% recycled plastic, highlighting the event's commitment to sustainability [1] Group 1 - Volunteers are actively cleaning the beach at Yaliao Bay, collecting and sorting various types of waste, including plastic bottles and packaging [3] - The volunteer initiative has seen over a thousand participants from various organizations and communities, conducting more than a hundred beach cleaning events over the past three years [5] Group 2 - The "Beautiful Mascot" public welfare activity is organized by the China Ecological Civilization Research and Promotion Association in collaboration with the Guangdong Provincial Department of Ecology and Environment, involving over 8,000 volunteers from 14 coastal cities in Guangdong and the Hong Kong and Macau Special Administrative Regions [7] - The initiative aims to convey ecological civilization concepts through the sports event, showcasing both the beauty of athletic vitality and environmental responsibility [9]