Genistein has estrogen and anti-estrogen properties, has antioxidant effects, can inhibit the activity of tyrosine protein kinase (PTK), can inhibit the activity of topoisomerase II, and has the ability to induce programmed cell death and improve It is a potential chemopreventive agent for cancer because of its anticancer efficacy and inhibition of angiogenesis, and its anticancer effect and mechanism have broad application prospects.