中文摘要：

为研究地铁＋折叠自行车通勤方式的效果,以南京地铁为例对使用折叠自行车的乘客和普通乘客进行了现场调查和问卷调查。分析相关数据发现：地铁＋折叠自行车的通勤方式在南京已获得了较好的实践及市民的广泛认可;与私人小汽车、公共汽车、自行车、地铁＋步行等交通方式相比,更加节约出行时间和出行成本,也更加低碳。随着地铁线网的加密,地铁＋折叠自行车通勤方式的服务范围可达主城区总面积的92%。为更好地推广这种健康环保的出行方式、鼓励更多的人使用公共交通,从城市及交通规划、设施配置、宣传引导三个层面提出了改进建议。

英文摘要：

In order to study the effect of subway plus foldable bicycle commuting,a survey was conducted on subway passengers with and without foldable bicycle through questionnaires and interviews in Nan-jing city subway.The results show that subway plus foldable bicycle has been recognized and accepted as a practical commuting travel mode by citizens.Comparing with other travel modes such as private car,bus,bicycle,and subway walking,the combination of subway and foldable bicycle can reduce travel time and cost,and decrease car-bon emission.With the subway network expansion,the subway bicy-cle commuting travel can cover 92% Nanjing main urban areas.To bet-ter promote this health and environmental friendly travel mode,im-provements in urban planning,transportation facility development and public policy are proposed by the paper to encourage high utilization of public transportation.