Disclosed herein is a sanitary napkin, comprising a base material and at least a first absorbent unit. The base material is defined with a longitudinal direction and a width direction perpendicular to the longitudinal direction. The first absorption unit includes a plurality of first connection portions spaced at an interval and connected to the base material in the longitudinal direction, and a plurality of first absorption portions integrally arranged in the longitudinal direction and each absorption portion being connected to between two first connection portions. The base material, the first connection portion, and the first absorption portion are matched with each other to define a plurality of first air permeable ducts extending in the width direction.一種衛生棉包含一基材，及至少一第一吸收單元。 該基材定義有一長度方向，及一與該長度方向相互垂直的寬度方向。該第一吸收單元包括多個沿該長度方向間隔連設於該基材的第一連接部，及多個沿該長度方向一體連設於二第一連接部之間的第一吸收部，該基材、所述第一連接部與所述第一吸收部相配合界定出多個沿該寬度方向延伸的第一透氣道。
