Market Overview - The agricultural sector declined by 1.27% on October 28, with Dayu Irrigation leading the losses [1] - The Shanghai Composite Index closed at 3988.22, down 0.22%, while the Shenzhen Component Index closed at 13430.1, down 0.44% [1] Individual Stock Performance - Huilong Co. (002556) closed at 5.77, down 0.35% with a trading volume of 103,300 shares and a transaction value of 59.5653 million yuan [1] - Runong Irrigation (920964) closed at 7.69, down 0.77% with a trading volume of 25,600 shares and a transaction value of 19.8375 million yuan [1] - Dayu Irrigation (300021) closed at 4.77, down 2.45% with a trading volume of 342,500 shares and a transaction value of 164 million yuan [1] Capital Flow Analysis - The agricultural sector experienced a net outflow of 46.3466 million yuan from institutional investors, while retail investors saw a net inflow of 17.6157 million yuan [1] - Huilong Co. had a net outflow of 13.8030 million yuan from institutional investors, with retail investors contributing a net inflow of 10.7717 million yuan [1] - Dayu Irrigation faced a net outflow of 32.5436 million yuan from institutional investors, with retail investors contributing a net inflow of 6.8440 million yuan [1]