Cai Shijie is a 26-year-old professional football player from CHN. He currently plays for Beijing Pengrui, wearing the number 12 shirt. He plays primarily as a Defender. He stands at 185cm tall and weighs 76kg.

Throughout the CFA Member Champions League 2025, Cai Shijie featured in 5 matches, averaging 0 tackles, 0 interceptions, and 0 clearances per game, while blocking 0 shots per game.