每日钉一下（价值投资策略，在A股也有效吗？）

Group 1 - The article emphasizes that different regional stock markets do not move in unison, and understanding multiple markets can provide investors with more opportunities [2] - Global investment can significantly reduce volatility risk, and the article suggests a free course on investing in global stock markets through index funds [2][3] Group 2 - The article discusses the effectiveness of value investment strategies in the A-share market, questioning whether these strategies, which originated in the US stock market, can be applied successfully in China [4][5] - It explains that value investment requires transparency and must be transformed into mathematical formulas for index fund selection [5][6] Group 3 - The article introduces the concept of value indices, which select stocks based on low price-to-earnings ratios, low price-to-book ratios, and high dividend yields [6] - The 300 Value Index is highlighted as an example, showing significant returns from 2004 to 2024, outperforming the S&P 500 index fund [9] Group 4 - Value investment strategies, such as dividend and low volatility strategies, have shown good returns in the A-share market, but the challenge lies in the lack of patience among investors [10][12] - The article notes that while the 300 Value Index has performed well, its corresponding index fund has a relatively small scale in the A-share market, indicating a lack of investor commitment to value strategies [12] Group 5 - The article concludes that the lack of patience among most investors creates opportunities for those who are patient, as value investment strategies remain effective over the long term [13]