中文摘要：

随着互联网的快速发展及其普及,人类生存的地理空间环境也受到了网络化影响,形成一种虚拟空间环境。论文基于问卷调查法,以大连市为例,借助SPSS统计软件对不同调查区虚拟空间环境下的城市人居活动进行比较分析,并研究其空间特征。研究结果表明：虚拟空间环境对城市人居活动的影响日益突出,并与现实地理空间下人居活动存在一定的补充与替代性;在各区层面上,居民的网购频率、网购花费、远程工作和学习频率、以及通过网络获取信息和联系等人居活动的空间差异明显。

英文摘要：

with the rapid development of Internet and the popularization of human existence,the geographical spatial environment has been formed a network fictitious space environment.Based on the questionnaire,the thesis in Dalian as an example,using SPSS radioactive-poll uted area to different virtual spatial environment of urban residential activities are analyzed,and the spatial characteristics.Research results show that：the virtual spatial environment of urban residential activities have become increasingly prominent,and the influence of geographic space and reality of human activities supplement and alternative.At the district level,residents of e-commerce frequency,costs,remote buys work and study,and through the Internet access frequency of such information and contact the differences of human activity space.