Feihexing Feifan Zhuoyao will be officially launched on August 29, 2022. Feihe Xing Feifan Zhuoyao also fully applies Feihe's latest breast milk research results in the formula design, adding a new generation of patented OPO structural lipids. The product contains DHA (docosahexaenoic acid) and ARA (eicosatetraene). acid) ratio is closer to the parent gold standard of 1:1.7.