C105 Easily infiltrate

The only sound in the entire passageway was the sound of the water turbine running.

"What do we do now?"

After all, Zhang Chun had never drilled into this sewer before, so he did not have any countermeasures.

"Wait, this type of turbine will be suspended after a period of time. We'll just take this opportunity to go over. "

Bu Ping said it so easily.

However