A股三大指数集体下跌！创业板指跌幅扩大至1%，深证成指跌0.69%，沪指跌0.13%，兵装重组概念跌幅居前

Group 1 - The ChiNext Index has expanded its decline to 1%, while the Shenzhen Component Index has decreased by 0.69%, and the Shanghai Composite Index has fallen by 0.13% [1] - The concept of military equipment restructuring is experiencing significant declines [1]