| classification:Science fiction |
| author:Diary of a Housewife |
| state:in the series |
| update:(2025-12-07 02:03:33) |
Old Second and Fourth Uncle Qi left the brick factory and headed straight for the quarry.,Grandma's hand seems to be a bit unsteady. The stick in her hand is very short.,He pulled out another thin slate and showed it to everyone: "There are also these kinds. The foreman at the quarry said that these slates can be used for heating floors."。