定投ETF：稳健投资的“不二法门”

Group 1 - The core logic of investing in ETFs is to focus on "money from corporate growth" by holding quality assets long-term, rather than relying on market volatility or others' mistakes [2] - ETFs, especially broad-based index funds like CSI 300 and S&P 500, are ideal for systematic investment due to their ability to reflect overall economic growth trends [3] - Systematic investment strategies involve fixed-time investments, which help smooth costs and mitigate risks associated with market fluctuations [4] Group 2 - When selecting ETFs, criteria include choosing those with a market size greater than 1 billion, tracking error less than 0.5%, and the lowest fees among similar products [5] - The long-term goal of systematic investment in ETFs is to achieve steady wealth growth through "compound interest + discipline," with recommended investment periods of 15-20 years [6] - Selling strategies involve strict profit-taking during bull markets and reallocating funds into money market funds to start new investment cycles [7]