1. Brand introduction of Wyeth Qifu milk powder Wyeth Qifu is a high-end milk powder brand owned by Wyeth Company of the United States. It focuses on scientific formula and balanced nutrition. Its products not only provide nutrition for infants and young children, but also focus on the overall promotion of children\’s intellectual and physical development. Wyeth Qifu milk powder uses advanced technology and scientific research to ensure product quality and safety. 2. Product categories of Wyeth Qifu milk powder. Wyeth Qifu milk powder is divided into multiple series, suitable for the needs of babies of different ages. including