Licorice is a perennial herbaceous plant of the genus Licorice in the legume family. It has the characteristics of cold resistance, drought tolerance, salt alkali tolerance, and low environmental requirements. It is mainly produced in Xinjiang, Inner Mongolia, Gansu, Heilongjiang and other regions in China. Research has found that licorice contains various active ingredients such as triterpenoid saponins, flavonoids, and coumarins, which have multiple biological functions in clinical practice, including anti-inflammatory, immune regulation, antiviral, anti-tumor, hepatoprotective, and antioxidant effects. In addition, licorice stems and leaves contain abundant nutrients such as dry matter, crude protein, and amino acids, making them excellent livestock feed or green additives. They can improve the production performance and product quality of livestock, enhance immune functi...