【A-shares Closing Review: Shanghai Index Drops 0.42%, Robotics Concept Active Against the Trend】Jin10 Data December 4th, A-share three major indices fluctuated and adjusted, continuing to weaken in the afternoon. By the close, the Shanghai Composite Index fell 0.42%, the Shenzhen Component Index fell 1.02%, and the ChiNext Index fell 1.43%. On the market, the robotics concept was active against the trend, with over 20 stocks including Shandong Mining Machinery, Julun Intelligent, and Tianqiao Crane hitting the daily limit; oil and gas stocks strengthened, with Renzhi Co., Heshun Petroleum, and Unified Shares also hitting the daily limit. The IP economy concept plummeted, with stocks like Yuanlong Yatu hitting the daily limit down. Sectors such as coal, chips, industrial mother machines, banks, electricity, and steel saw significant gains, while short drama games, Hainan sector, and BC batteries experienced significant declines. Over 4,300 stocks in the entire market fell, with a trading volume exceeding 1.6 trillion yuan. (Transferred from: Jin10 Data)