4月近三千亿资金借道ETF，A股市场或从防守转向适度进攻

Group 1 - The core viewpoint of the article indicates that the market sentiment and risk appetite have improved, leading to a shift from defensive to moderately aggressive investment strategies, particularly in the technology sector and the artificial intelligence (AI) industry chain [1] Group 2 - Data from Wind shows that nearly 300 billion yuan has flowed into non-monetary ETFs in April, reflecting a significant inflow into the market [1] - Public fund professionals suggest that after sufficient prior adjustments, the market is beginning to recognize the medium to long-term potential of the AI industry [1]