A股三大指数集体上涨，成交近2.8万亿，锂电池、军工发力

Market Performance - The three major A-share indices collectively rose, with the Shanghai Composite Index increasing by 0.37%, the Shenzhen Component Index by 0.99%, and the ChiNext Index by 2.23% [1] - The North Stock 50 index saw a rise of 1.28% [1] - The total trading volume in the Shanghai and Shenzhen markets was approximately 27,982.97 billion yuan, a decrease of about 1,725.05 billion yuan compared to the previous trading day [1] Stock Movement - A total of 1,997 stocks rose while 3,309 stocks fell, with 76 stocks hitting the daily limit up and 12 stocks hitting the daily limit down [1] Sector Performance - The lithium battery industry chain experienced a strong surge, while military stocks gained momentum in the afternoon [1] - The CRO, liquor, and small metal sectors also showed notable upward trends [1] - Most technology stocks declined, although Industrial Fulian saw a limit-up and reached a market value of over 1 trillion yuan [1]