Research on stimulation and reforms of climate environment in refine scale in Xinfadi market area in Beijing

Climate environment research has characteristics of multi-scale and multi-level, so the improvement of the urban climate environment needs to focus on different levels from different scales. Many research results show that the urban physical environment plays a decisive role in climate improvement. Based on the background of urban renewal and transformation in the stock age, this paper focuses on ways and methods of urban climate environment improvement at refined scale levels, to guide the specific operation of urban renewal and transformation from the perspective of “multi-scale”. Based on the Xinfadi market area in Beijing, this paper uses ENVI-met to refine and simulate microclimate environment characteristics of the Xinfadi market area to put forward open space reforms strategy and mode, combined with block built environment. Finally, a refinement approach on the street scale based on microclimate the improvement is proposed, which is an effective solution for cities to cope with climate environmental change in the stock age.