| classification:Science fiction |
| author:<p>Green Harve |
| state:in the series |
| update:(2026-01-23 10:52:15) |
Although Beijing in the 1960s was not as developed as it is in the 21st century, it was much better than the post-apocalyptic world. At least there were no terrifying zombies.,The old man stared at Du Ruo for a few seconds, then muttered with a thoughtful expression:,The old man entered the security room, and soon voices were heard from inside.。