While the afterglow of Korea's advance to the round of 16 at the 2022 Qatar World Cup does not go away, the identity of the 'black underwear' worn by Hwang Hee-chan in the match against Portugal is a hot topic every day.On the 3rd, Hwang Hee-chan scored a golden come-from-behind goal to confirm Korea's advance to the round of 16 in the 3rd group H