A股三大股指低开低走，创业板指跌幅扩大至1%，深证成指跌0.8%，沪指跌0.12%，华为概念股跌幅居前。

Group 1 - The A-share market opened lower and continued to decline, with the ChiNext index falling by 1% [1] - The Shenzhen Component Index decreased by 0.8%, while the Shanghai Composite Index saw a slight drop of 0.12% [1] - Huawei concept stocks experienced significant declines, leading the market downturn [1]