Cai Yanzhong is a 15-year-old professional football player from CHN. He currently plays for Shenzhen Juniors U15, wearing the number 5 shirt. He plays primarily as a Defender.

Throughout the Chinese U15 League 2025, Cai Yanzhong featured in 7 matches, averaging 0.7 tackles, 0.1 interceptions, and 0.7 clearances per game, while blocking 0 shots per game.