Ge Long Hui·2025-09-15 19:00Group 1 - The overall market showed strength with the Shanghai Composite Index rising by 0.22%, the Shenzhen Component increasing by 1.07%, and the ChiNext Index up by 2.13% after a dip [1] - Over 3,200 stocks declined across both markets, with a total trading volume of 1.51 trillion [1] Group 2 - Gaming concept stocks experienced a strong rebound, rising by 3.43% at midday, with Xinghui Entertainment and Perfect World hitting the daily limit [3] - Energy storage stocks performed robustly, with CATL and Sungrow both reaching historical highs [3] - The prepared food sector was active, with Deli Foods hitting the daily limit [3] - The state-owned cloud concept stocks faced a decline, dropping by 1.95% at midday, with several stocks like Meili Cloud and TeFa Information seeing declines over 4% [3] - Computing hardware stocks showed mixed results, with Chunzong Technology hitting the daily limit down [3] - Cultural media, real estate, and precious metals sectors experienced significant declines [3] Group 3 - The Ministry of Commerce announced an anti-dumping investigation on imported simulation chips from the U.S. starting September 13, 2025 [3] - A draft national standard for food safety in prepared dishes has passed expert review and will soon be open for public consultation [3] - In August, the sales prices of commercial residential properties in 70 large and medium-sized cities showed a month-on-month decline [3]