Traditional Chinese medicine composition for preventing and treating pig immunosuppressive diseases

The invention discloses a traditional Chinese medicine composition for preventing and treating pig immunosuppressive diseases. The traditional Chinese medicine composition comprises the components in parts by weight as follows: 10 to 40 parts of evodia lepta, 10 to 35 parts of glabrous sarcandra glabrous herb, 25 to 45 parts of cyrtomium rhizome, 10 to 20 parts of bidens biternata, 10 to 35 parts of eucommia ulmoides oliv, and 2 to 10 parts of liquorice. The traditional Chinese medicine composition disclosed by the invention has scientific formula, and reasonable matching, and is efficient, safe, and residue-free. The traditional Chinese medicine composition can be used for activating the inhibited immune system of the pig, can improve the immunity of the pig, and guarantees that the pig has enough resistance to remove or kill infectious pathogens, therefore, the pig can regain health; and the illness and death of pig due to the immunosuppressive diseases and the secondary infection can be reduced; and the tr