
Group 1 - The beverage and dairy sector increased by 1.12% on August 20, with Yiming Food leading the gains [1] - The Shanghai Composite Index closed at 3766.21, up 1.04%, while the Shenzhen Component Index closed at 11926.74, up 0.89% [1] - Yiming Food's stock price rose by 9.99% to 22.91, with a trading volume of 263,700 shares and a transaction value of 578 million yuan [1] Group 2 - The beverage and dairy sector saw a net inflow of 476 million yuan from main funds, while retail funds experienced a net outflow of 212 million yuan [2] - Major stocks in the sector included Yiming Food, which had a net inflow of 105 million yuan from main funds, and Yili Co., which had a net inflow of 283 million yuan [3] - The overall trading activity showed that retail investors were net sellers in several key stocks, including Yiming Food and Junyao Health [3]