午评：主要股指小幅下跌 航天航空股领涨 贵金属股领跌

Market Overview - The Shanghai and Shenzhen stock markets opened higher on January 22, with the Shanghai Composite Index experiencing slight fluctuations before closing at 4110.86 points, down 0.15% with a trading volume of approximately 798.7 billion yuan [1] - The Shenzhen Component Index closed at 14230.97 points, down 0.17%, with a trading volume of about 974.9 billion yuan [1] - The ChiNext Index closed at 3282.48 points, down 0.40%, with a trading volume of around 441.3 billion yuan [1] - The North Star 50 Index increased by 0.43% to 1526.30 points, with a trading volume of approximately 16.22 billion yuan [1] Sector Performance - Semiconductor, memory chip, and IT equipment sectors opened significantly higher, while oil and gas extraction, shipbuilding, aerospace, Kimi concept, satellite internet, and controllable nuclear fusion sectors also showed strong initial gains [1] - By midday, aerospace, oil and gas extraction, and shipbuilding sectors were among the top gainers, while precious metals, high-bandwidth memory, and electronic chemicals faced the largest declines [1] Investment Insights - CITIC Securities highlighted the acceleration of surgical robot promotion in China due to new pricing guidelines from the National Healthcare Security Administration, suggesting a focus on the surgical robot industry and its supply chain [2] - GF Securities noted a shift in electricity consumption from secondary to tertiary industries and urban-rural residents, with wind and solar power contributing significantly to electricity generation growth [2] - Huatai Securities pointed out key changes in the automotive industry, including rising costs due to price increases in storage chips and metals, and opportunities for Chinese automakers in the North American market following tariff reductions [2] Government Initiatives - The National Development and Reform Commission announced the allocation of 93.6 billion yuan in special bonds to support equipment upgrades across various sectors, with total investments expected to exceed 460 billion yuan [3] - The Ministry of Agriculture and Rural Affairs reported that by 2025, the contribution rate of agricultural technology progress is expected to exceed 64%, with significant advancements in high-standard farmland construction and smart agriculture applications [4]