In order to unfold the infinite nature in one limited artificial envi ronment garden engineers caused the changeable spatial level and the changeable spatial sequence by the reasonable organization.

• 明清私家园林小巧精致,为了在一个有限的人工环境里展现无限的大自然,造园家们合理组织,使其空间层次极富变化,空间序列曲折多变,园林内向而又开放,富有意境之美。