What role does the α+β innovative protein component contained in Yili Dolly Guanzhen milk powder play?

Ilikin Lingguanzhen care milk powder contains China patented formula, and contains OPO structured fat and China patented formula α+β innovative protein, mainly to keep the baby from getting angry and better absorb nutrition. My child has been drinking for more than a year, and his physique is better than that of his peers. If you are satisfied with my answer, please adopt it.