Did Ma Wei quit short track speed skating?

Ma Wei, a short track speed skater, retired. According to an interview with Ren in "2022", we can see that his best friend Ma Wei skated with him from the amateur team to Harbin team, and then joined the national team together, but now Ma Wei has retired. Ma Wei, male, 1998, was born in Harbin, Heilongjiang Province on September 5th, and was formerly a short track speed skater in China.