A股收评：指数高开高走，沪指站稳4000点创指涨近3%，北证50飙升8.41%，光伏、锂矿及海南板块领涨！近2700股上涨，成交2.29万亿放量1254亿

Core Viewpoint - The A-share market experienced a strong performance with major indices rising significantly, indicating positive investor sentiment and market momentum [1][2]. Market Performance - The Shanghai Composite Index closed at 4016 points, up 0.7% [1][2]. - The Shenzhen Component Index increased by 1.95%, while the ChiNext Index rose by 2.93% [1][2]. - The North Exchange 50 Index saw a substantial gain of 8.41% [1][2]. - Total market turnover reached 2.29 trillion yuan, an increase of 125.4 billion yuan compared to the previous trading day, with nearly 2700 stocks rising [1]. Sector Performance - The photovoltaic equipment sector surged, with companies like Longi Green Energy, Tongwei Co., and JA Solar Technology hitting the daily limit [3]. - The Hainan sector also performed well, with Haikou Group and Haide Shares reaching their daily limit [3]. - Lithium prices rose due to supportive energy storage policies, boosting lithium mining stocks like Chuaneng Power [3]. - The non-ferrous metals sector was active, with Nanshan Aluminum hitting the daily limit [3]. - Other sectors with notable gains included precious metals, BC batteries, and glass fiber [3]. Declining Sectors - Banking stocks generally fell, with Chengdu Bank dropping nearly 6% [3]. - The blind box economy faced a downturn, with Shunwang Technology leading the decline [3]. - The commercial retail sector also saw widespread losses, with Xiamen Xinda falling over 7% [3]. - Other sectors that experienced significant declines included micro盘 stocks, shipbuilding, and childcare services [3].