Group 1 - The core event of the news is the launch of the "I Reduce Carbon for the 15th National Games" initiative and the carbon-inclusive mini-program aimed at promoting carbon neutrality during the event [1][2] - The Guangzhou Municipal Ecological Environment Bureau emphasizes the importance of the 15th National Games as a significant opportunity for urban transformation and development, aligning with the goal of creating a beautiful Chinese city model [1] - The event includes the issuance of the "I Reduce Carbon for the 15th National Games" initiative letter by Olympic champion Zhang Jiewen and ecological volunteers from the Guangdong-Hong Kong-Macao Greater Bay Area, promoting green initiatives [2] Group 2 - The event also featured the flag presentation for the "Pioneering Team for Environmental Quality Assurance for the 15th National Games and the Special Olympics," highlighting collaborative efforts in environmental protection [2] - During the World Environment Day period, 11 districts in Guangzhou are conducting a series of ecological and environmental awareness activities, focusing on creating a beautiful city and managing environmental health [2]