1. Ganoderma lucidum: Ganoderma lucidum can enhance human immunity. This is because Ganoderma lucidum contains polysaccharide with anticancer effect, and in addition, it is rich in 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: it can improve the immunity and endocrine regulation ability of the body, 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.

Braised ribs with radish, milk and eggs. These will do. The fish in the sea are mainly low in calories and high in protein.