He was once the "ice tyrant" of short track speed skating. He died in a staged car accident and had 17 steel nails implanted in his right leg. Five years later, he returned as a team doctor and watched with cold eyes as his enemy was crowned. When his former lover knelt down and begged him to come out of the mountain, he just crushed the medicine bottle indifferently: "In my era, it is not about gold medals, but about letting all betrayers pay with their blood."