| classification:Science fiction |
| author:Pig Head Seven <& |
| state:in the series |
| update:(2024-08-28 09:22:55) |
Underground workers are solitary, and their work environment is complex and perilous.,Those in a hurry would only have to hire a rickshaw or tricycle at a high price, or else they would have to endure the hardship of their own feet.,This location is good, with a great view and easy observation.。