Ganoderma lucidum spore powder, as the essence of Ganoderma lucidum, is rich in amino acids, peptides, fungal lysozyme, polysaccharides, ergosterol, triterpenes of Ganoderma lucidum, stearic acid, benzoic acid, alkaloids, vitamins B2 and C, mannitol, organic germanium and other nutrients, which has a good effect on all aspects of the body. Its medicinal value has been paid more and more attention. It is found that Ganoderma lucidum spores have the functions of enhancing immunity, inhibiting tumor, protecting liver injury and radiation protection.