收评：深证成指涨0.79% 光伏、商业航天概念大涨

Market Performance - The three major indices opened higher and maintained a fluctuating trend throughout the day, with the Shanghai Composite Index rising by 0.33%, the Shenzhen Component Index increasing by 0.79%, and the ChiNext Index up by 0.63% [1] Sector Highlights - The photovoltaic sector saw significant gains, with stocks such as Dongfang Risen, GCL-Poly Energy, and Solar Energy reaching their daily limit [1] - The commercial aerospace sector continued to strengthen, with stocks like Tongyu Communication, Junda Co., and Goldwind Technology also hitting their daily limit [1] - The precious metals sector was active, with Silver Nonferrous and China Gold stocks reaching their daily limit [1] - The lithium mining sector experienced an uptick, with Weiling Co. and Dazhong Mining hitting their daily limit [1] - The solid-state battery sector showed strong performance, with stocks like Oke Technology, Shanghai Xiba, and Lushan New Materials reaching their daily limit [1] - The steel sector fluctuated higher, with stocks such as Jiugang Hongxing and Wujin Stainless Steel hitting their daily limit [1] Trading Volume - The total trading volume of the Shanghai and Shenzhen markets exceeded 3 trillion yuan [1]