Group 1 - The first Beijing Green Development Forum was held, showcasing the city's green development achievements and attracting nearly 400 offline participants and 2 million online viewers [1] - The forum aimed to create a platform for policy results, technology transfer, industrial empowerment, international exchange, and image promotion related to green development in Beijing [1][2] - Key achievements in Beijing's green development were announced, including the establishment of the National Green Technology Trading Center and the signing of six green technology agreements [2] Group 2 - The city center reported significant progress in green development, including the construction of over 540,000 square meters of ultra-low energy buildings and a 100% supply of green electricity in administrative areas [3] - The financial sector's contribution to green investment reached 10%, with the establishment of a 10 billion yuan green investment fund [3] - The city center plans to continue promoting energy-efficient buildings, green transportation, and green industry development as part of its long-term strategy [3]