3E has been fully and deeply involved in the construction of China's local and national carbon markets for a long time, and has played an important role in theoretical construction, policy formulation, training and other parts.

The main research work includes:”Evaluation and improvement of China's carbon emission trading system”,”Research on the coverage, total amount setting, quota allocation method and offset mechanism of China's carbon market”,”Research on management methods, management mechanism and regulatory system of China's carbon market”,”Evaluation and improvement of quota allocation methods in the national carbon emission trading system”,”Global Carbon Market research” and so on.