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Market Performance - The Shanghai Composite Index fell by 1.22%, the Shenzhen Component Index dropped by 1.88%, and the ChiNext Index decreased by 2.35% at midday [1] - Over 4,400 stocks declined across both markets, with a total trading volume of 1.14 trillion yuan [1] Sector Performance - The retail sector experienced a collective downturn, with Maoye Commercial hitting the daily limit down [3] - In Fujian, multiple stocks weakened, including Haixin Food and Shuhua Sports, which both hit the daily limit down [3] - Other sectors that followed suit included aquaculture, prepared dishes, rental and sales rights, and real estate [3] Strong Performers - The commercial aerospace concept continued to show strength, with companies like Zai Sheng Technology achieving four consecutive limit-up days, and Sichuan Jinding recording three limit-up days in six days [3] - The computing hardware concept was also active, with Fuxin Technology hitting a 20% limit-up, while Saiwei Electronics and New Yisheng reached historical highs during trading [3] News Developments - Hongmeng Zhixing has recently partnered with the Shenzhen Transportation Bureau to initiate L3-level conditional autonomous driving testing in Shenzhen [3] - Following the successful launch of the Zhuque-3 rocket, the Long March 12甲 carrier rocket is expected to undertake its first flight mission in mid-December 2025, along with vertical recovery tests for the first-stage rocket [3]