▎ 摘　　要

NOVELTY - The floor has a floor main body arranged with a graphene wearable layer (1). A lower end of the graphene wearable layer is arranged with a negative oxygen ion release layer (2) that releases negative oxygen ion in air with positive ion. A lower end of the negative oxygen ion release layer is arranged with a base material layer (3). A side of the base material layer is formed with a groove. The graphene wearable layer is provided with a bamboo-wood fiber and potassium chloride material. The base material layer is provided with basalt powder and basic sodium carbonate. USE - Graphite negative oxygen ion floor. ADVANTAGE - The floor has high abrasion resistance, high aging resistance and prolonged service life, and can maintain fresh air to remove formaldehyde, toxic and harmful gas. DETAILED DESCRIPTION - The base material layer is made of basalt powder and sodium carbonate raw material. DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of a graphite negative oxygen ion floor. Graphene wearable layer (1) Negative oxygen ion release layer (2) Base material layer (3)