午评：沪指震荡跌0.47%，半导体、汽车等板块下挫，酒类股逆市上扬

Core Viewpoint - The stock market experienced a decline, influenced by significant pullbacks in the US market and concerns over increased tariffs, leading to a drop in major indices and a mixed performance across sectors [1] Market Performance - Major stock indices in China showed a downward trend, with the Shanghai Composite Index falling by 0.47% to 3350.26 points, the Shenzhen Component down by 0.66%, and the ChiNext Index decreasing by 0.76% [1] - The STAR 50 Index and the Northern Exchange 50 Index saw declines of 1.4% and 1.1%, respectively, with over 4000 stocks in the market showing negative performance [1] - Total trading volume across the Shanghai, Shenzhen, and Northern exchanges reached 949 billion yuan [1] Sector Analysis - Sectors such as engineering machinery, automotive, semiconductors, pharmaceuticals, insurance, real estate, and brokerage firms experienced declines, while sectors like liquor and tourism saw gains [1] - Active sectors included military industry, computing power, and state-owned cloud concepts [1] Market Sentiment and Policy Impact - Short-term market sentiment is affected by the significant pullback in US stocks and concerns over liquidity risks due to increased trading congestion [1] - The recent Two Sessions have clarified the capital market's positioning and reinforced policies supporting technological innovation, which may bolster medium-term risk appetite [1] - Proposed initiatives during the Two Sessions include the central bank's introduction of a technology bond market, the establishment of a national venture capital guidance fund by the National Development and Reform Commission, and the China Securities Regulatory Commission's promotion of technology bonds and intellectual property securitization reforms [1] - These measures indicate a resonance between new technology policies and industrial development trends, with a consensus forming around the technology industry's trajectory [1]