20cm速递｜关注创业板50ETF国泰（159375）投资机会，把握科技主线布局机遇

Group 1 - The core viewpoint is that the technology theme remains the most resilient main direction in the spring market, with the mid-term logic of overseas computing power and semiconductor-related sectors having continuity [1] - Current market funds are adopting a strategy of "buying on dips and structural switching," with short-term market trends likely to unfold as "gradually raising the center of gravity amidst fluctuations, with ongoing internal structural adjustments" [1] - The ChiNext 50 ETF (159375) tracks the ChiNext 50 Index (399673), which has a daily fluctuation of 20%, reflecting the overall performance of the 50 stocks selected from the Shenzhen Stock Exchange's ChiNext market, representing large-cap and liquid growth and innovative companies [1] Group 2 - The index constituents cover multiple high-tech industries, including information technology and biomedicine, showcasing the core asset characteristics of China's ChiNext market [1]