开盘：沪指开盘下跌0.16%，创业板指上涨0.46%

Market Overview - The Shanghai Composite Index opened down by 6.16 points, a decrease of 0.16%, reaching 3806.06 points [1] - The Shenzhen Component Index opened up by 13.19 points, an increase of 0.11%, reaching 12570.87 points [1] - The ChiNext Index opened up by 13.5 points, an increase of 0.46%, reaching 2917.77 points [1] - The CSI 300 Index opened down by 6.52 points, a decrease of 0.15%, reaching 4438.84 points [1]