Dai Jinyu is a 21-year-old professional football player from CHN. He currently plays for Beijing Guoan U20, wearing the number 42 shirt. He plays primarily as a Defender. He stands at 177cm tall and weighs 68kg.

His most recent move was a from Beijing Guoan U20 to on 2026-03-20.

Throughout the Chinese Football Assorciation U-20 League 2025, Dai Jinyu featured in 19 matches, averaging 0.6 tackles, 0.3 interceptions, and 0.1 clearances per game, while blocking 0.1 shots per game.