The invention discloses a compound filter stick with a smoke veering function unit. One of units is the smoke veering function unit, the smoke veering function unit is internally provided with an axial airflow pipeline A, a turning airflow pipeline and an axial airflow pipeline B which are arranged in sequence, the turning airflow pipeline is preferentially a circular-truncated-cone-shaped pipeline, and particles can also be embedded in the tail end of the axial airflow pipeline A. A prepared cigarette filter tip can prolong a path of the smoke and improve the cooling effect on the smoke, hasthe functions of reducing tar and enhancing fragrance, improves the state of the smoke, and improves the sensory quality; or a visualized function unit is arranged, and can bring a direct sense of harm decreasing and tar reducing to consumers.