锂矿+固态电池，这家公司获净买入！

Market Overview - The market experienced a strong upward trend throughout the day, with all three major indices reaching new closing highs for the year, and the Shanghai Composite Index closing above 3600 points [1] - The total trading volume in the Shanghai and Shenzhen markets was 1.84 trillion, a decrease of 19.9 billion compared to the previous trading day [1] - Over 4300 stocks in the market rose, indicating a broad-based rally [1] Sector Performance - The Hainan Free Trade Zone concept stocks saw a collective surge, with over 20 stocks, including Hainan Airport, hitting the daily limit [1] - Rare earth permanent magnet stocks experienced a significant increase, with Guangsheng Nonferrous Metals hitting the daily limit [1] - Super water power concept stocks rebounded from their lows, with multiple stocks, including China Power Construction, also hitting the daily limit [1] - The leading sectors in terms of gains included Hainan Free Trade Zone, rare earth permanent magnets, lithium mining, and super water power, while sectors such as precious metals, banking, and CPO saw declines [1] Institutional Activity - Institutional participation increased compared to the previous day, with 28 stocks having a net buy/sell amount exceeding 10 million [2] - There were 16 stocks with net buying, including Lu'an Environmental Energy at 397 million, Boyun New Materials at 153 million, and Deepwater Planning Institute at 121 million [2] - The net selling stocks included Huaxin Cement at 248 million, Flantak at 133 million, and Runben Co., Ltd. at 12 million [2]