Zheng Quan Shi Bao Wang·2025-08-04 08:55Group 1 - The aviation engine sector saw a rise of 3.47%, ranking fifth among concept sectors, with 87 stocks increasing, including Aileda which hit the daily limit up by 20% [1] - Notable gainers in the aviation engine sector included Shanhua Intelligent (up 10.01%), Xiangya Technology (up 11.19%), and Xiling Power (up 8.47%) [1][7] - The sector experienced a net inflow of 1.975 billion yuan, with 48 stocks receiving net inflows, and six stocks exceeding 100 million yuan in net inflow, led by Shanhua Intelligent with 494 million yuan [2][3] Group 2 - The top three stocks by net inflow ratio were Xiguang Electronics (23.75%), Aileda (22.99%), and Shanhua Intelligent (20.94%) [3] - The aviation engine concept sector was among the top gainers, alongside military restructuring and military-civilian integration concepts, which rose by 5.68% and 3.53% respectively [2] - The overall market performance showed a mixed trend, with some sectors like dairy and animal vaccines experiencing declines of -0.46% and -0.39% respectively [2]