养殖业板块1月5日跌0.51%，京基智农领跌，主力资金净流出6303.14万元

Group 1 - The aquaculture sector experienced a decline of 0.51% on January 5, with Jingji Zhino leading the drop [1] - The Shanghai Composite Index closed at 4023.42, up 1.38%, while the Shenzhen Component Index closed at 13828.63, up 2.24% [1] - Key stocks in the aquaculture sector showed varied performance, with *ST Tianshan rising by 3.11% and Jingji Zhino falling by 6.53% [1][2] Group 2 - The main funds in the aquaculture sector saw a net outflow of 63.03 million yuan, while retail investors had a net inflow of 114 million yuan [2] - Specific stock performances included Muyuan Foods with a net outflow of 51.16 million yuan from main funds and a net inflow of 49.15 million yuan from retail investors [3] - The stock of Shengnong Development had a net inflow of 21.49 million yuan from main funds, indicating some investor interest despite the overall sector decline [3]