While waiting for the score of the women's freeski slopestyle qualification on February 14, Gu Ailing was eating Jiucai Hezi. During the interview, she didn't know how to say it in English. So what is "Jiucai Hezi"? So far, free skier Gu Ailing has won the women's freeski big air gold, the women's freeski halfpipe gold and the women's freeski slopestyle silver during the Beijing 2022 Winter Olympic Games.