Group 1 - The pre-made food concept sector experienced a decline of 2.36%, ranking among the top losers in the market, with companies like Zhongshui Fishery, Tongqing Building, and Haixin Food hitting the daily limit down [1] - Major stocks within the pre-made food sector that saw significant declines include Haixin Food (-9.96%), Tongqing Building (-10.01%), and Guolian Aquatic Products (-7.58%) [2][3] - Conversely, stocks that performed well included Shuangqiang Technology (+10.01%), Guangbai Co. (+3.65%), and Haodangjia (+2.74%) [1][5] Group 2 - The pre-made food sector faced a net outflow of 1.095 billion yuan, with 71 stocks experiencing net outflows, and five stocks seeing outflows exceeding 50 million yuan [2] - Haixin Food led the outflow with a net outflow of 338 million yuan, followed by Tongqing Building and Guolian Aquatic Products with net outflows of 103 million yuan and 92 million yuan, respectively [2][3] - Stocks with the highest net inflows included Guangbai Co. (116 million yuan), Shuangqiang Technology (40 million yuan), and Tianma Technology (33 million yuan) [5]