All the ages of the orient and occident all provided the expanding of landscape realmthe , the formation of the theories system and the replacing of evaluation index with motivity , which makes landscape developments of all different periods show itself the clear special features nowadays . china is placed in an unprecedented precess of city . and the envirment of the inhabitancy has been depraved . and so the slogan such as " landscape city " , " garden city " , " ecosystem city " etc are 东西方各个时代都为景观领域的扩展，理论体系的形成和评价指标的变革提供了动力，使不同时代的景观建设各有其鲜明的特色。中国目前正处在一个空前的城市化进程中，人居环境急剧恶化，相比之下“山水城市” “花园城市” “生态城市”之类特别令人向往，其口号很具有感召力。
