房屋建设板块12月29日涨0.27%，中国建筑领涨，主力资金净流出1091.22万元

Group 1 - The housing construction sector increased by 0.27% on December 29, with China State Construction leading the gains [1] - The Shanghai Composite Index closed at 3965.28, up 0.04%, while the Shenzhen Component Index closed at 13537.1, down 0.49% [1] - Key stocks in the housing construction sector showed mixed performance, with China State Construction closing at 5.22, up 0.58%, and several others like Shaanxi Construction and High-tech Development experiencing declines [1] Group 2 - The net capital flow in the housing construction sector showed a net outflow of 10.91 million yuan from main funds, while retail investors had a net inflow of 8.52 million yuan [1] - Detailed capital flow data indicated that China State Construction had a net inflow of 50.19 million yuan from main funds, despite a net outflow from retail investors [2] - Other companies like Shaanxi Construction and Chongqing Construction experienced significant net outflows from main funds, indicating varying investor sentiment across the sector [2]