Group 1 - The core viewpoint is that the CSI 300 ETF has experienced significant growth, with a total scale increase of nearly 400 billion yuan over the past year, making it one of the most关注的 categories in the broad-based ETF market this year [1] - The substantial growth of the CSI 300 ETF is attributed to its unique positioning as a market stabilizer, covering the 300 largest and most liquid stocks in the Shanghai and Shenzhen markets, which effectively reduces the risk of individual stock "black swan" events through diversified investment [1][2] - The CSI 300 ETF's appeal to both institutional and retail investors is driven by its ability to provide a convenient way to invest in core Chinese assets, especially as the A-share market experiences increased stock differentiation and challenges in stock selection for ordinary investors [2] Group 2 - The expansion of the CSI 300 ETF is a result of multiple factors, including regulatory support for long-term capital entering the market and the rapid development of derivative markets, which have enhanced the strategic value of the ETF [2] - The rise of passive investment strategies globally has also contributed to the CSI 300 ETF's growth, as it aligns with investors' pursuit of certainty in returns, particularly during market volatility [2] - The explosive growth of the CSI 300 ETF provides insights into the long-term investment value of core assets, as its constituent stocks are primarily industry leaders with significant profitability and growth potential, offering investors a channel to share in China's high-quality economic development [3]

在这两次银行之行之间，巴菲特创立了伯克希尔-哈撒韦公司，将其打造成美国最大的企业集团，并闻名全球。5月3日，他宣布将在年底把首席执行官的 接力棒交给长期副手格雷格·阿贝尔（Greg Abel），为这段传奇征程画下句点。 巴菲特将留下无人能及的投资纪录。从1965年到2024年，他为伯克希尔股东实现了19.9%的年均回报率，包括他自己在内的原始投资者的总回报率约为 5500000%。若未捐赠大量股票，到21世纪20年代，他的财富本可超过2000亿美元，成为全球首富。 因此，数十年来困扰投资者的一个显而易见的问题是：巴菲特如何将20美元本金增值到超2000亿美元？为何无人能复制？他是如何找到秘诀的？秘诀究竟 是什么？ 人们很容易从巴菲特那些令人难忘的格言中寻找答案："别人恐惧我贪婪，别人贪婪我恐惧。""以合理的价格买入一家优秀的企业远胜过以便宜的价格买 入一家平庸的企业。""只购买那些即使市场关闭十年你仍然乐意持有的东西。" 他对这些理念深信不疑，但这并非其成功的关键。关键在于，他从未停止过探寻成功的秘诀。当被问及成功之道时，他常说这仅仅是因为自己"理性"。这 个答案看似简单，但理性的人会在现实需要时颠覆既有认知 ...