Group 1 - The article discusses the author's journey into investment and financial management, highlighting the transition from casual saving to a more structured investment approach [2][3]. - The author emphasizes the importance of learning from various financial literature and adapting investment strategies over time, particularly during market downturns [4][10]. - The introduction of the "Three-Part Method" for fund investment is presented as a systematic approach to balance risk and return, utilizing a diversified portfolio [7][11]. Group 2 - The "Three-Part Method" consists of three types of funds: a bond fund, a stock fund, and a commodity fund, aimed at achieving a balanced investment strategy [6][7]. - The article provides performance metrics for the investment portfolio, showing a cumulative return of +78.38% compared to the -4.32% return of the CSI 300 Index, indicating superior performance [9]. - The author highlights the significance of data analysis and historical backtesting in refining investment strategies, ensuring that risk and returns are predictable and manageable [10][11].