A股开盘：三大指数集体高开，沪指高开0.05%，深证成指高开0.4%，创业板指高开1.07%，贵金属、PCB、CPO概念板块高开

Group 1 - The A-share market opened with all three major indices rising, with the Shanghai Composite Index up by 0.05%, the Shenzhen Component Index up by 0.4%, and the ChiNext Index up by 1.07% [1] - Sectors such as precious metals, PCB, and CPO concepts experienced a strong opening [1]