It has antibacterial, anti-allergic, anti-inflammatory, analgesic and ulcer prevention effects, as well as functions of enhancing body immunity and adjusting gastrointestinal motility. Its antibacterial effect can mainly inhibit common intestinal pathogenic bacteria, such as E. coli, S. dysenteriae, S. typhi, etc. It has obvious antibacterial and antidiarrheal effects on enteritis caused by bacterial infection. At the same time, it can enhance the immunity of the body and improve the immune function of the body, and has anti-inflammatory effect.