Group 1 - The core viewpoint of the report emphasizes the grid trading strategy as a method to profit from price fluctuations without predicting market trends, making it suitable for volatile markets [3][11] - The report identifies key characteristics for suitable grid trading targets, including low trading costs, good liquidity, and significant volatility, suggesting that equity ETFs are appropriate for this strategy [3][11] Group 2 - The report highlights three specific ETFs for grid trading: - The S&P Consumer ETF (159529.SZ) benefits from expectations of interest rate cuts in the US and improved US-China trade relations, making it a tool for regional diversification [3][12] - The Xinchuang ETF (562570.SH) is driven by policy support and domestic substitution, with significant government investment aimed at supporting projects in electronic information and industrial sectors [4][15] - The New Economy ETF (159822.SZ) captures new economic growth drivers in China, supported by government policies promoting technological and industrial innovation [5][16]