The present invention relates to the technical field of health care products, in particular to a composition and use thereof in the manufacture of a product for improving intestinal function. The present invention provides a composition and use thereof in the manufacture of a product for improving intestinal function. In the present invention, probiotics, prebiotics, Crataegi Fructus and Dioscoreae Rhizoma are reasonably compounded, wherein each component acts synergistically, thus allowing the obtained composition to have good effects of preventing and/or treating diarrhea as well as improving intestinal flora. The efficacy thereof is significantly superior to (P<；0.05) that of the Comparative Examples.
