基本功 | 划重点！如何从定期报告中，看基民赚了多少钱？

Group 1 - The core idea emphasizes the importance of foundational knowledge in investing and selecting the right funds, suggesting that solid basic skills are essential for successful investment [2] - Investors should focus on the "weighted average net value profit margin" to assess how much money fund holders have earned, as this indicator reflects the actual performance during the reporting period [3] - The article encourages participation in a challenge event where fund holders can answer questions to win rewards, promoting engagement with the fund's community [5]