Group 1 - The Beijing Green Development Forum will be held from September 22 to 24, featuring a total of 19 specialized activities, including a green industry expo, five green development salons, and 13 parallel forums [1] - The forum aims to serve as a platform for major policy and achievement releases related to green development, promote green technology transformation, and enhance international cooperation in green initiatives [1][2] - The green industry expo will showcase 78 outstanding enterprises across seven strategic green industry sectors, including advanced energy, synthetic biology manufacturing, and green finance [2] Group 2 - Thirteen parallel forums will take place at various venues, focusing on low-carbon pathways, regional governance experiences, and innovative water treatment technologies, along with the release of significant reports and frameworks [3] - The forum will announce major achievements in building Beijing as an international green economy benchmark city, including the establishment of green industry clusters and the promotion of green technology innovation [3][4] - The event will also unveil the "Beijing Green Economy Development Blue Book (2025)," which aims to provide actionable policy recommendations for global mega-city green transitions [4]