二八分化加剧，热点切换加速，和黑周五说拜拜！

Market Performance - The three major indices collectively rose, with the Shanghai Composite Index up by 0.42%, the Shenzhen Component Index up by 1.3%, and the ChiNext Index up by 2.09% [1] - Over 2,700 stocks in the two markets experienced gains, with a total trading volume of 1.228 trillion yuan [1] Sector Performance - The coal sector opened lower and continued to decline, down by 3.51% at midday, with companies like Antai Group and Yunmei Energy hitting the daily limit down [3] - Other sectors such as mining, rental and sales rights, real estate services, local stocks in Shenzhen, and gas also followed with declines exceeding 1% [3] - The storage chip concept saw significant gains, rising by 5.57%, with companies like Shannon Chip and Purun Co. reaching new highs [3] - The commercial aerospace sector experienced a strong surge, with Dahua Intelligent hitting a consecutive limit up, and over ten commercial aerospace concept stocks reaching the daily limit [3] - Computing hardware concept stocks showed volatility but ultimately rose, with Zhongji Xuchuang reaching a new high [3] Commodity and Renewable Energy Updates - The main contract for lithium carbonate on the Shanghai Futures Exchange rose over 2.5% during the day, reaching 80,500 yuan per ton, marking a two-month high [3] - During the 14th Five-Year Plan, China's annual new installed capacity for wind power is expected to be no less than 120 million kilowatts, with offshore wind power accounting for at least 15 million kilowatts [3]