中文摘要：

通过问卷和案例调查，总结了亚健康群体对绿地的空间特征和景观要素的特殊需求，提出在住区绿地设计中要注意绿地空间的旷奥有度、合理布局游憩设施和景观吸引物、空间使用的多功能和时间的融合，并有意识地利用植物直接的医疗作用等建议。

英文摘要：

By questionnaire and case survey, the article summarizes special de- mands of sub-health groups for spatial characteristics and landscape elements of green land, and puts forward suggestions on attention to combination of openness and deepness of green space in green land design, rational distribution of recreational facilities and landscape attractions, integration of multi-functionality of space use with time, and conscious use of direct medical effect of plants.