航空机场板块2月4日涨5.9%，华夏航空领涨，主力资金净流入7.96亿元

Group 1 - The aviation and airport sector experienced a significant increase of 5.9% on February 4, with Huaxia Airlines 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] - Key stocks in the aviation sector showed notable price increases, with Huaxia Airlines rising by 10.02% to a closing price of 11.53, and China Eastern Airlines increasing by 9.98% to 6.28 [1] Group 2 - The net inflow of main funds in the aviation and airport sector was 796 million yuan, while retail funds saw a net outflow of 396 million yuan [1] - Major stocks like Hainan Airlines and China Eastern Airlines had varying levels of net fund inflow and outflow, with Hainan Airlines seeing a net inflow of 336 million yuan from main funds [2] - Retail investors showed a negative trend, with significant outflows from stocks such as China Eastern Airlines and China Southern Airlines, indicating a cautious sentiment among smaller investors [2]