Based on this, the present study aims to systematically explore the inhibitory effects of rhamnocitrin and folic acid on GSK3β in the Astragalus-Codonopsis herb pair and their potential mechanisms for treating Type 2 Diabetes, employing network pharmacology, molecular docking, molecular dynamics simulations, and alanine scanning mutagenesis experiments, with the goal of providing new theoretical insights and experimental support for the modernization of traditional Chinese medicine in diabetes treatment research. The gene discussed is GSK3B; the disease is diabetes mellitus.