全国居住试点小区办公室副总建筑师、北京市建筑设计研究院副总建筑师白德懋,日前应邀做了“关于居住形态与环境设计”学术报告,着重谈了居住区环境规划设计问题。白德懋认为,居民对环境的需求可分为五个层次,即生理——安全——消闲——社交——美的需求,规划设计工作者的任务就是要综合地满足这些要求,具体地说: The deputy chief architect of the National Residential Pilot Community Office and the deputy chief architect of the Beijing Institute of Architectural Design and Research, Bai Dejun, was invited to do an academic report on “Resident Forms and Environment Design”, focusing on environmental planning and design issues in residential areas. Bai Dexuan believes that residents’ needs for the environment can be divided into five levels, namely, physiological-safety, leisure-social-beauty, and the task of planning and designing workers is to comprehensively meet these requirements, specifically: