Encounter and latent The main body of the artwork is a multilayer steel frame, the original model stems from comprehensive and functional analysis on public space of Shanghai department store, and moves this relationship into recombination of art gallery space: the recreation of art gallery geography attempt to continually link and create new space of the artwork: a preset suffered space; an event space; relations of production space lurk in the art gallery; a theological and festive space; a longitudinal nomadic space; a superposition of the playground and the midway station. While this internal art gallery space is also an individual public space, the attention of this artwork moving from exhibition to event so as to reveal and reconstruct dialectic perspective that builds on space and production of art gallery.