A股开盘，上证指数涨0.2%，深证成指涨0.01%，创业板指跌0.12%。雅下水电概念、工程机械、民爆概念持续爆发。创新药、军工装备、化学制品跌幅居前。

Group 1 - The A-share market opened with the Shanghai Composite Index rising by 0.2%, the Shenzhen Component Index increasing by 0.01%, while the ChiNext Index fell by 0.12% [1] - The hydropower concept, engineering machinery, and civil explosives sectors continued to experience significant growth [1] - Innovative drugs, military equipment, and chemical products saw the largest declines in performance [1]