1. The research and development process of Feihe milk powder formula Feihe milk powder is an infant milk powder brand trusted by consumers. Its formula has undergone long-term research and development and continuous optimization. In the early stages of research and development, Feihe\’s milk powder expert team conducted in-depth research on the various nutrients required for the growth and development of infants and young children, and combined it with the latest international nutrition research results to develop a formula suitable for babies. In addition, Feihe milk powder also pays attention to the selection and quality of raw materials to ensure that every