Introduction to Crematorium 1: Crematorium 1 is the main body disposal site. The handymen wore gas masks and first used faucets to wash away the blood on the corpses and the feces on the ground. Then they tied the corpses with ropes to separate them. If they couldn't be separated, they used an ax to cut off the corpse's fingers. Then use pliers to pull out the gold teeth from the corpse, and search for jewelry and other items for the guards to see. Finally, the body is taken to the crematorium using a hoist for cremation.