一直以来,公共空间作为一种共有的文化价值和民主的理想体现,提供了平等自由的行为场所为大家共享。这种消除排它性的公共空间往往是城市活力的重要源泉。城市规划展览馆作为将城市当成展览对象的公共建筑,必然是城市中最具有开放价值和必要性的地方。 All along, public space, as a shared ideal of cultural values ​​and democracy, provides a place of equal and free behavior for everyone to share. This exclusion of public space is often an important source of urban vitality. City Planning Exhibition Hall as the city as an exhibition object of public buildings, the city must be the most open value and necessity of the place.