Group 1 - The core viewpoint of the news highlights the resilience of China's economy, as evidenced by a 2.4% year-on-year growth in total goods trade imports and exports in the first four months of the year, with a notable 5.6% increase in April alone [1] - The export of new energy vehicles reached 642,000 units, marking a significant year-on-year growth of 52.6%, reflecting the high-quality development of China's strategic automotive industry [1] - The A500 index, which tracks major stocks in the A-share market, has shown strong performance, with significant gains in constituent stocks such as China Merchants Energy and China Life Insurance, indicating a positive market sentiment [1] Group 2 - The A500 ETF (159339) is described as a powerful tool for long-term investment in China's capital market, covering 63% of total revenue and 70% of total net profit with less than 10% of the A-share market's constituent stocks [2] - The A50 ETF (159592) focuses on large-cap leading stocks across various industries, benefiting from increased market concentration due to supply-side reforms, making them attractive during earnings disclosure periods [2] - Recent policy measures emphasize the importance of developing service consumption, supporting technological innovation, and maintaining a stable and active capital market, aiming for a "slow bull" market trend to attract long-term investment [2]