In what was once the forecourt of Lin City Railway Station, a drilling machine had been erected and was vigorously drilling downwards.
"Make sure to clean up the gravel and soil brought up by the drill, don't let them pile up around the borehole!" Cao Daren, full of energy, was standing next to the drill bit, wrapped up like a bear, directing several workers assisting by the drilling machine.
For Cao Daren, having the chance to return to his old trade was quite a rare opportunity, filling him with enthusiasm for the work.
These workers were found by Chen Xin. After the rescue team set up a medical station and started treating patients, some of the mild cases recovered their health after two days of rest and were able to work.
