Introduction to Yili High-Speed Railway High Calcium Women\’s Milk Powder Yili High-Speed Railway High Calcium Women\’s Milk Powder is a milk powder designed for women. According to Yili’s official website, this milk powder is rich in nutrients such as iron, calcium, and zinc, which can help women maintain bone health and hemoglobin levels. In addition, Yili High-Speed Iron High-Calcium Women’s Milk Powder also adds whey protein and probiotics.