A股跌破3600点，什么情况？

Market Overview - A-shares experienced a slight decline today, with all three major indices falling. The Shanghai Composite Index closed below 3600 points, down 0.33%, the Shenzhen Component down 0.22%, and the ChiNext Index down 0.23% [1] - The market is characterized by rotation among sectors, with AI concept stocks rebounding collectively and healthcare equipment showing strength, while previously leading sectors like Hainan Free Trade and hydropower concepts faced declines [1] Key Factors Influencing A-shares - The drop below 3600 points is attributed to heavy selling pressure above this level, leading to divergent market opinions. The 3600-point mark is seen as a significant psychological barrier, with previous attempts to break through failing [1] - Despite a series of positive news, market sentiment has become fragmented, with concerns over second-quarter earnings and a need for adjustments in previously high-performing sectors [1] Sector Performance - AI concept stocks showed a collective rebound, with projections indicating that the global market for AI video generation will grow from $615 million in 2024 to $717 million in 2025, a year-on-year increase of 17%, and reach $2.563 billion by 2032, with a compound annual growth rate of 20% from 2025 to 2032 [2] - Huawei's computing stocks performed actively, driven by the upcoming World Artificial Intelligence Conference where Huawei will showcase its Ascend 384 super node technology [2] - The medical device sector showed signs of strength, with reports suggesting a shift away from a solely low-price focus in procurement, potentially leading to valuation and performance recovery [2] - The liquor sector, particularly Moutai, is facing downward pressure, with prices for 500ml bottles dropping to 1870 yuan and box prices to 1920 yuan, indicating ongoing weakness in the sector [3]