兵装重组概念下跌1.88%，主力资金净流出6股

Group 1 - The core viewpoint of the news highlights a decline in the military equipment restructuring concept, which fell by 1.88%, ranking among the top declines in the concept sector [1][2] - Within the military equipment restructuring concept, stocks such as Changcheng Military Industry, Construction Industry, and Hunan Tianyan experienced significant declines, while Chang'an Automobile and Dong'an Power saw increases of 2.39% and 0.45% respectively [1][2] Group 2 - The military equipment restructuring concept saw a net inflow of 129 million yuan from main funds today, despite six stocks experiencing net outflows [2] - The stock with the highest net outflow was Changcheng Military Industry, which had a net outflow of 488 million yuan, followed by Construction Industry and Hunan Tianyan with net outflows of 65 million yuan and 11 million yuan respectively [2]