The advantages of eating Codonopsis pilosula and Radix Adenophorae stewed pig's trotters together: Codonopsis pilosula has an exciting effect on the nervous system and can enhance the body's resistance; It can increase red blood cells and hemoglobin in rabbits; It can dilate peripheral blood vessels, lower blood pressure, and inhibit the pressor effect of adrenaline; Has the effects of regulating gastrointestinal motility, resisting ulcer, inhibiting gastric acid secretion and reducing pepsin activity. It can also improve leukopenia caused by chemotherapy and radiotherapy.