C192 It's Hard to Call It a Wonderful Life(2)

Old residential building.

"This is Lige's house..." Mary looked at the uneven stairs and rusty iron handrails and felt a little fresh.

She had never seen this kind of living quarters for the bottom-level people. It would be better to say... She did not know much about the life of humans in the old era.

When Earth was burned, people only saved important documents and information