Pleurotus ostreatus is a fungus belonging to the genus Pleurotus in the family Pleurotus. The fruiting bodies are clustered or stacked, and the cap is covered in tile like clusters, fan-shaped, shell shaped, and irregular funnel-shaped. The flesh of the mushroom cap is thick and soft. The surface color of the bacterial cap changes under the influence of light, with darker light intensity and lighter light intensity. The gills are white in color, with varying lengths. The longer ones extend from the edge of the cap to the stem, while the shorter ones only have a small section at the edge of the cap, forming a fan-shaped structure. Fungi stem lateral or lateral, white, medium solid; The mycelium is white, thick and powerful, and the flesh is white, slightly thick, and soft.