Recently, ren Ziwei, the world champion of short track speed skating, and Cai Xuetong, the world champion of snowboarding, joined hands with GlaxoSmithKline's anti-sensitive toothpaste brand Comfort DaSensodyne to unlock the new identity of The Comfort Da's professional anti-sensitive ambassador.
So far, Ren Ziwei has won two gold medals at the Beijing Winter Olympics, and Cai Xuetong has won the fourth place in the women's snowboard U pool event.
In January 2022, Ren Ziwei became the brand spokesperson of SPD Credit Card.
In October 2021, Ren Ziwei joined the "China Mobile 5G Ice and Snow Team".
