Ge Long Hui·2025-07-31 02:21Market Overview - The A-share market opened with the Shanghai Composite Index down by 0.3%, while the Shenzhen Component Index increased by 0.05% and the ChiNext Index rose by 0.65% [1] Sector Performance - The CPO (Consumer Packaged Goods) concept opened high, with companies like Dongshan Precision (002384), Zhongji Xuchuang (300308), and Shengyi Electronics rising over 5% [1] - The assisted reproductive technology sector was active, with Lide Man (300289) and Hanshang Group (600774) hitting the daily limit, as all 31 provinces in China included assisted reproductive technology in medical insurance [1] - The non-ferrous metals sector experienced a broad decline, with Hunan Baiyin and Northern Copper falling over 3% [1] - The military equipment sector opened low, with Guorui Technology dropping over 8% and Jianshe Industry declining nearly 6% [1]