A股开盘，上证指数涨0.01%，深证成指涨0.02%，创业板指跌0.04%。兵装重组概念、天津自贸区、通信服务板块涨幅居前；啤酒概念、培育钻石、服装家纺板块跌幅居前。

Group 1 - The A-share market opened with the Shanghai Composite Index rising by 0.01%, the Shenzhen Component Index increasing by 0.02%, and the ChiNext Index declining by 0.04% [1] - The sectors showing the highest gains include military equipment restructuring concepts, Tianjin Free Trade Zone, and telecommunications services [1] - The sectors experiencing the largest declines are beer concepts, cultivated diamonds, and clothing and home textiles [1]