The urban cultural living room refers to the place where the city uses the small public spaces of the business circle, subway, airport and other places to hold normal cultural and leisure activities in art, history, folklore and other aspects
that citizens and visitors from all directions can share together.
The walls of an underground street crossing in a city center have recently been replaced with old photos recording the development and changes of the city over the past century, which is in sharp contrast to the surrounding convention and exhibition center, grand theater, science and technology museum and other new buildings.