On August 27th, 2023, the second Technology Salon on Carbon Peak and Carbon Neutrality was successfully held by Nanjing Golden in Garbage Classification Publicity and Education Museum, Jianye District, Nanjing. Experts and scholars from universities and institutions in the city shared their opinions from the perspectives of technology, industry, policy and public participation. The Salon was a complete success, which not only focused on opportunities and challenges, core technologies and innovation trends facing the “dual carbon” industry, but also provided feasible suggestions for the realization of the “double carbon” goal.