Jiaoqiu Zhang is a supporting character in the game-anime hybrid series Honkai: Star Rail. He serves as a skilled doctor aboard the Xianzhou Luofu, renowned for his profound medical expertise and calm demeanor under pressure. Jiaoqiu plays a pivotal role in aiding the protagonist and their companions, offering critical medical support and advice during their journeys. Despite his reserved nature, his dedication and compassion for others make him a trusted ally and an integral part of the crew’s ongoing adventures.