Market Overview - The A-share market indices all experienced gains today, with the Shanghai Composite Index rising by 0.33% to close at 4136.16 points, the Shenzhen Component Index increasing by 0.79% to 14439.66 points, the Sci-Tech 50 up by 0.78% to 1553.71 points, and the ChiNext Index gaining 0.63% to 3349.50 points [1][10] - Overall, there were 3938 stocks that rose and 1389 that fell, with a total market turnover of 30852 billion yuan, an increase of 3935 billion yuan compared to the previous trading day [1][10] Industry Performance - Among the Shenwan first-level industries, the top gainers included Electric Power Equipment (up 3.50%), Nonferrous Metals (up 2.73%), National Defense and Military Industry (up 2.65%), Steel (up 2.50%), Media (up 2.01%), and Computer (up 1.64%) [1][10] - Conversely, the industries that saw declines included Communication (down 1.52%), Banking (down 0.90%), and Coal (down 0.76%) [1][10] Concept Sector Performance - The leading concept sectors in terms of gains today were Selected Power Equipment, BC Battery, TOPcon Battery, HJT Battery, Photovoltaics, Photovoltaic Glass, Silicon Energy, Perovskite Battery, Photovoltaic Roofs, New Energy, Satellite Internet, Anti-Overwork, Lithium Mining, Satellite Navigation, and Nickel Mining [2]