气候对公众健康产生的重要影响不容忽视，严寒地区由于冬季漫长、气候寒冷而成为心血管疾病高发的地区。在实施健康中国的重大战略决策背景下，将健康问题与地域气候和城市空间要素结合，研究特殊地域气候背景下城市空间对公众健康的影响机制及其规划调控技术，对于进一步发挥城市规划通过有效管控城市空间资源从而起到保护并促进公众健康的作用具有重要意义。课题以严寒地区为例，依托医工研究合作平台，调研并分析城市空间和居民心血管健康特征，开展气候特征、城市空间与心血管健康的关联模型建构，剖析严寒气候背景下城市空间对心血管健康的影响要素与影响机制；建立相应的城市空间要素指标体系，运用随机森林算法，构建城市空间心血管健康指数模型，聚焦社区生活圈空间尺度，开展城市空间的心血管健康效应评价；提出基于心血管健康效应的城市空间规划调控技术策略。以期为推动严寒地区降低心血管疾病患病风险的健康城市规划提供科学的技术决策支撑。

The significant impact on public health caused by climate should not be ignored. Owing to the long period of winter and cold weather , severe cold regions have high incidence of cardiovascular diseases. Under the background of important strategic decision of Implementing Healthy China, combining the health problems with regional climate and urban spatial elements, studying the impact mechanism and urban planning regulation technology of urban space on public health with considering the special regional climate has great significance, which is of further significance to exert the role of urban planning in protecting and promoting public health through effective management and control of urban space resources. Taking cold regions as examples as well as relying on the medical research cooperation platform established by the university, firstly, carry out investigation and analysis of relationship characteristics of urban space and residents’ cardiovascular health, construct the correlation model of climate, urban space and cardiovascular health, and analyze the impact factors and mechanism of urban space on cardiovascular health in severe cold climate; secondly, establish the corresponding index system of urban space elements, build up the cardiovascular health index model of urban space using the random forest algorithm, and develop the effect evaluation of urban space on cardiovascular health focusing on the spatial scale of community life circle. Finally,  the urban spatial planning regulation technology strategy based on the cardiovascular health effect will be proposed, aiming at providing scientific and technological support for healthy urban planning in severe cold regions for reducing the risk of cardiovascular diseases.