Qifu Yunchun is an ultra-high-end brand owned by Wyeth, which is positioned in the high-end market. It uses the cutting-edge technology OPN active protein, which is four times as rare as lactoferrin. This innovative formula provides colostrum-like protection for the baby's healthy growth, making it a leading brand in the field of infant formula. Qifu Yunchun's high-end positioning and unique formula make it have a high position and influence in the market.