In 2015, You competed at the 2015 World Artistic Gymnastics Championships in Glasgow. In the team final, You competed again on pommel horse (14.666), rings (15.633) and parallel bars (15.933), contributing to the Chinese team's third-place finish behind Japan and Great Britain.[6] In the event finals, You claimed the world champion title on parallel bars, scoring a massive 16.216, the highest score on this apparatus throughout the whole competition.[7] This was also the only gold medal won by the Chinese men's team at this World Championship.[8] He also won a silver medal on rings behind Greek Eleftherios Petrounias, with a score of 15.733.[9]