【A股、港股午后双双拉升】沪指涨幅扩大至0.9%，深成指涨超0.4%，创业板指涨0.66%。沪深300指数涨幅扩大至1%。香港恒生指数接近转涨。恒生科技指数午后转涨0.7%，早盘一度跌1%。

Group 1 - The A-share and Hong Kong stock markets experienced a significant afternoon rally, with the Shanghai Composite Index increasing by 0.9% [1] - The Shenzhen Component Index rose over 0.4%, while the ChiNext Index saw a gain of 0.66% [1] - The CSI 300 Index also expanded its gains, increasing by 1% [1] Group 2 - The Hong Kong Hang Seng Index approached a turning point, moving towards positive territory [1] - The Hang Seng Tech Index turned positive in the afternoon, rising by 0.7% after an early decline of 1% [1]