C484 The Black Hand Behind the Scenes.
"Bang... Bang..."
There was a sound coming from inside the factory. Lin Tu could not help but return to the factory again.
Everyone else had already left, except for Zhang Xueyao who was still in the office.
The factory was still relatively normal just now, but now it was not very stable and could collapse at any time.
The office was relatively safer, so it was completely safe to leave
