It’s true. According to the query of Douyin app information, Su Wenyi is a blogger who sells goods on Douyin. The products he sells have been strictly inspected by Douyin officials, so the goods Su Wenyi sells are genuine. Douyin is a music and creative short video social software incubated by ByteDance. On January 26, 2021, Douyin and CCTV Spring Festival Gala jointly announced that Douyin will become the exclusive program of the "2021 China Central Radio and Television Spring Festival Gala" Red envelope interactive partner.