Group 1 - The agricultural sector index increased by 0.23% on December 2, with HuiLong Co., Ltd. leading the gains [1] - The Shanghai Composite Index closed at 3897.71, down 0.42%, while the Shenzhen Component Index closed at 13056.7, down 0.68% [1] - HuiLong Co., Ltd. closed at 5.87 with a gain of 1.03%, while DaYu Irrigation and RunNong Irrigation saw declines of 0.84% and 1.41% respectively [1] Group 2 - The agricultural sector experienced a net outflow of 13.42 million yuan from main funds, while retail investors saw a net inflow of 11.30 million yuan [1] - The fund flow data indicates that RunNong Irrigation had a significant net outflow of 1.82 million yuan, while HuiLong Co., Ltd. also faced a net outflow of 8.97 million yuan [1] - DaYu Irrigation had a mixed fund flow with a net outflow of 4.45 million yuan but also saw some inflow of 2.00 million yuan from retail investors [1]