Sculpture generally together with painting islooked on as the representativesof pure art. Museum is an abstract space renegade from life. Passively speaking, it has cut the road between art and life; positively speaking, just because of its abstractness it can just exhibit artists’ wanton creations. The space abstractness of museum just matches the system abstractness of modern society. As for museum functions ceaselessly questioned, people propose that art should walk out of museum and be set in “Public Space”. People are aware that art should change its own mode to adapt to the public space raised requirements. As public art sculpture, it’s not merely outdoor, but indoors; not merely idle, but working; not merely placed in parks, but put in office buildings. What’s more serious, in a history-terminated modern society sculpture should co-ordinate with architecture, space and view design to reshape a new history, which is a city memory. Passively speaking, it has cut the road between art and life; positively speaking, just because its abstractness it can just exhibit artists’ wanton creations. The space abstractness of museum just matches the system abstractness of modern society. As for museum functions ceaselessly questioned, people propose that art should walk out of museum and be set in “Public Space.” People are aware that art should change its own not to idle, but working; not merely placed in parks, but put in office buildings. What’s more serious, in a history- terminated modern society sculpture should co-ordinate with architecture, space and view design to reshape a new history, which is a city memory.