Slow slicing is a type of punishment used in ancient China. It was a very cruel punishment where a person was slowly cut into small pieces over a long period of time.
It was a very painful and gruesome way to die, and it was meant to be a public spectacle to warn others not to do bad things.
The person being punished would be tied up and their body parts would be cut off, one by one, slowly. It could take hours, days or even weeks for the person to die from this punishment.
It was a very brutal form of punishment that is now banned in China and most countries around the world.