Group 1: Overview of Grid Trading Strategy - The essence of "grid trading" is a high buy low sell trading strategy, which does not predict market trends but utilizes natural price fluctuations within a certain range to generate profits, suitable for frequently fluctuating markets [3][13] - Characteristics of suitable grid trading targets include: selecting on-market targets, stable long-term trends, low transaction costs, good liquidity, and high volatility, with equity ETFs being relatively suitable for grid trading [3][13] Group 2: Focused ETF Grid Strategy Targets - Game ETF (159869.SZ): The domestic gaming industry is experiencing three major opportunities driven by policy, AI empowerment, and overseas penetration. As of May 2025, a total of 654 gaming licenses have been issued, with 144 licenses issued in May alone, marking a two-year high [3][14] - Medical ETF (512170.SH): Long-term, global aging drives continuous demand for medical services. The 2025 government work report emphasizes optimizing drug procurement policies and supporting the development of innovative drugs and medical devices [4][18] - Chinese Concept Internet ETF (159605.SZ): The 2025 government work report reiterates the development of new productivity and the integration of technological and industrial innovation. The ETF focuses on leading Chinese internet companies and has a PE-TTM of 17.09 as of May 30, 2025, indicating valuation attractiveness [5][20] - Rare Earth ETF (516780.SH): Rare earths are irreplaceable in various high-tech fields. China holds 40% of global rare earth reserves and 70% of production. Recent export controls are expected to widen the global supply-demand gap, pushing prices higher [7][23] Group 3: Additional ETF Grid Strategy Targets - The report suggests that investors can use grid trading strategies by selecting several suitable, low-correlation ETFs to form a diversified portfolio, enhancing capital utilization and risk dispersion [25] - A table of additional ETF targets is provided, including various sectors such as technology, healthcare, and consumer goods, indicating a broad range of investment opportunities [26][28]