203060 Dual Carbon Library is a specialist online resource platform focused on carbon peaking, carbon neutrality and related industries. Operated by a real estate professional, it brings together reference materials for people seeking practical knowledge, policy updates and industry research. Its collection covers foundational dual-carbon concepts, training and presentations, technical standards, national, local and sector policies, international resources, and examination materials.

Users can also find research reports and company studies, information on carbon markets, and notices related to industry projects, tenders and contract awards. The library includes resources on smart cities, smart parks and real estate, alongside documents on construction, design, engineering, cost management and professional presentation templates. Visitors can search and browse documents by category, download resources, save items to a personal collection, and access membership options.

The platform also invites users to upload and share documents through a contribution program. With a large and regularly updated catalogue, 203060 Dual Carbon Library serves professionals and learners looking for organized materials across the low-carbon transition and related business fields