1, Ganoderma lucidum: Ganoderma lucidum can enhance human immunity, which is because Ganoderma lucidum contains polysaccharide with anticancer effect, in addition, it also contains rich germanium. Germanium can accelerate metabolism, delay cell aging, and exert its anti-cancer effect by inducing human body to produce interferon;

2. Fresh radish: because it is rich in interferon inducer, it has immune function;

3, ginseng royal jelly: can improve human immunity and endocrine regulation, and contains bee lactic acid with anticancer effect;

4. Mushrooms, Hericium erinaceus, Volvariella volvacea, Auricularia auricula, Tremella fuciformis, Cheyang, Lily, etc. Both of them have obvious effects of enhancing immunity;

5. Lentinus edodes: Lentinus edodes contains lentinan, which can enhance human immunity.