Core Insights - The "Zero Carbon Bar" at the Boao Forum showcases innovative ways to promote low-carbon living, allowing visitors to exchange empty plastic bottles for "carbon coins" and enjoy low-carbon coffee made from local ingredients [1][3] - The event emphasizes the integration of low-carbon technologies, with solar panels and energy-efficient systems implemented throughout the venue, contributing to significant energy savings and carbon reduction [7][9] Group 1: Zero Carbon Initiatives - The "Zero Carbon Bar" features a menu that includes low-carbon coffee made from Hainan coffee beans, utilizing renewable energy for brewing and sustainable packaging [1][3] - The venue incorporates various low-carbon technologies, such as solar photovoltaic panels on roofs and walls, and energy storage systems, achieving self-sufficiency in energy needs [7][9] Group 2: Recycling and Upcycling - A low-carbon "coffee shirt" is produced using coffee grounds and plastic bottles, showcasing innovative recycling methods that create functional clothing with unique properties [4][5] - Recycled plastic bottle caps are transformed into various products like keychains and luggage tags, highlighting the potential for waste materials to be repurposed creatively [7] Group 3: Achievements and Future Goals - The "Boao Near Zero Carbon Demonstration Zone" has successfully transitioned from "near zero carbon" to "zero carbon," with CO2 emissions from buildings and infrastructure reduced from 11,300 tons in 2019 to zero by 2024 [9] - The initiative aims to share its successful low-carbon practices with tropical regions globally, contributing to the establishment of a "zero carbon standard" [9]