This corner fan features a unique multi-layer steering structure that goes beyond traditional single-direction airflow adjustment, offering an exceptionally flexible airflow control experience. The design incorporates a vertical support structure, first steering structure, rotating support structure, second steering structure, and fan blade support structure, forming a two-stage steering system. This allows the fan to adjust freely across multiple axes, providing an optimal air circulation coverage. Each rotating component works in harmony, offering unparalleled comfort and convenience, ensuring ideal airflow in any environment.