基本功 | 投资红利必看的股息率，到底是什么？

Group 1 - The core idea emphasizes the importance of foundational knowledge in investment and fund selection, suggesting that a solid understanding of investment fundamentals is crucial for success [2] - The article introduces the concept of dividend yield as a key indicator for assessing the annual returns from holding a stock, explaining that dividends represent a portion of a company's earnings distributed to shareholders [3] Group 2 - The content encourages readers to engage with a dedicated section on foundational investment knowledge, indicating a resource for further learning [6]