Ganoderma lucidum slices are slices of Ganoderma lucidum fruiting bodies. The Ganoderma lucidum polysaccharides contained in Ganoderma lucidum have a broad-spectrum tumor-inhibiting effect and are a good auxiliary medicine for clinical treatment of tumors. It has anti-tumor, lowering blood sugar, liver protection, anti-aging, anti-inflammatory and analgesic, heart protection, and anticoagulant effects.