A股三大指数午后走低，深成指跌超1%，创业板指跌1.2%，沪指跌0.4%

Group 1 - The three major A-share indices declined in the afternoon, with the Shenzhen Component Index falling over 1% [1] - The ChiNext Index decreased by 1.2%, while the Shanghai Composite Index dropped by 0.4% [1]