饮料乳品板块9月3日跌2.3%，一鸣食品领跌，主力资金净流出2.35亿元

Market Overview - The beverage and dairy sector experienced a decline of 2.3% on September 3, with Yiming Food leading the drop [1] - The Shanghai Composite Index closed at 3813.56, down 1.16%, while the Shenzhen Component Index closed at 12472.0, down 0.65% [1] Individual Stock Performance - JY Health (605388) saw a closing price of 8.52, with an increase of 5.71% and a trading volume of 498,500 shares, totaling a transaction value of 413 million yuan [1] - Yili Group (600887) closed at 27.91, down 1.24%, with a trading volume of 733,100 shares and a transaction value of 2.049 billion yuan [1] - Yiming Food (605179) closed at 22.48, down 6.14%, with a trading volume of 161,700 shares and a transaction value of 374 million yuan [2] - Sunshine Dairy (001318) closed at 14.58, down 5.02%, with a trading volume of 142,500 shares and a transaction value of 213 million yuan [2] Capital Flow Analysis - The beverage and dairy sector saw a net outflow of 235 million yuan from main funds, while retail investors had a net inflow of 308 million yuan [2]