乳业概念下跌1.90%，6股主力资金净流出超3000万元

Group 1 - The dairy sector experienced a decline of 1.90%, ranking among the top losers in the concept sector, with major declines seen in companies like Miaokelan Duo, Huangshi Group, and Nanjiao Foods [1][2] - Among the dairy stocks, four companies saw price increases, with Wancheng Group, Ketaobiology, and Xinnong Development rising by 0.91%, 0.66%, and 0.27% respectively [1] - The dairy sector faced a net outflow of 424 million yuan from main funds, with 28 stocks experiencing net outflows, and six stocks seeing outflows exceeding 30 million yuan [2][3] Group 2 - The top net outflow was from Yili Group, with a net outflow of 69.81 million yuan, followed by Huangshi Group, Miaokelan Duo, and Sanyuan Group with outflows of 61.06 million yuan, 48.80 million yuan, and 41.81 million yuan respectively [2][3] - The stocks with the highest net inflows included Dabeinong, Yantang Dairy, and Xinnong Development, with inflows of 12.67 million yuan, 0.38 million yuan, and 0.21 million yuan respectively [2][3] - The dairy sector's performance was contrasted with other sectors, such as PEEK materials and carbon fiber, which saw gains of 3.23% and 2.52% respectively [2]