食品加工板块2月4日涨1.12%，千味央厨领涨，主力资金净流入1857.41万元

Market Overview - The food processing sector increased by 1.12% on February 4, with Qianwei Yangchu leading the gains [1] - The Shanghai Composite Index closed at 4102.2, up 0.85%, while the Shenzhen Component Index closed at 14156.27, up 0.21% [1] Stock Performance - Qianwei Yangchu (001215) closed at 47.88, up 5.93% with a trading volume of 62,900 shares and a transaction value of 301 million yuan [1] - Other notable performers included: - Jiaoda Onl (600530) at 6.60, up 2.48% [1] - Anjii Food (603345) at 89.34, up 2.43% [1] - Shuanghui Development (000895) at 26.31, up 1.58% with a transaction value of 394 million yuan [1] Capital Flow - The food processing sector saw a net inflow of 18.57 million yuan from institutional investors, while retail investors experienced a net outflow of 187.34 million yuan [2] - The capital flow for key stocks included: - Shuanghui Development with a net inflow of 35.67 million yuan from institutional investors [3] - Baba Food (605338) with a net inflow of 11.04 million yuan from retail investors [3] - Sanquan Food (002216) with a net inflow of 6.24 million yuan from institutional investors [3]