How did Jacky Cheung get that scar on his face?

Jacky Cheung has a scar on his face, which has become his symbol for so many years. How did you leave this scar? It turns out that when Jacky Cheung was in the second grade of primary school, he and his cousin were playing hero and villain games, and both of them were fighting to be one-armed heroes, so they grabbed the broadsword. Jacky Cheung left his nose on the handle, and I was so angry that my cousin picked up the knife and waved it at him. The broadsword flew out, just across Jacky Cheung's face. Later, Jacky Cheung recalled: "My mother sent me to the hospital, but the confused doctor didn't give me anesthetic, which made me faint on the spot. As a result, the wound was stitched with five stitches. "