A股开盘，上证指数跌0.04%，深证成指涨0.03%，创业板指涨0.12%。辽宁、贵金属、深圳国企改革板块跌幅居前；海南自贸区、旅游、托育服务板块领涨。

Market Overview - The A-share market opened with the Shanghai Composite Index down by 0.04% while the Shenzhen Component Index increased by 0.03% and the ChiNext Index rose by 0.12% [1] Sector Performance - The sectors with the largest declines included Liaoning, precious metals, and Shenzhen state-owned enterprise reform [1] - Leading the gains were the Hainan Free Trade Zone, tourism, and childcare service sectors [1]