The Light of City——Inject light into the 'crack'

The La Petite Ceinture of Paris, once surrounded by a glowing belt, has been being abandoned for years and is gradually being forgotten, and now it is still in its own way to get along with the city, but it is no longer so vibrant. The La Petite Ceinture, like a crack in the flood of city time, quietly waiting for the light to re-enter.