Beijing-Tianjin-Hebei is currently exploring to establish cross-regional carbon trading market. Last year, Beijing and Hebei started the construction of the first cross-regional carbon emissions trading market in the country. Since Chengde is the first pilot in Hebei province, all the key emission units into the carbon trading system in Chengde will participate in the Beijing market's carbon emissions trading completely with the equal status.In addition, the NDRC jointly with the relevant departments have made the research demonstration on the ecological environment protection planning of Beijing-Tianjin-Hebei coordinated development , which will be printed after the approval.