Group 1 - The article emphasizes that fund investment is suitable for ordinary people and can meet various common investment needs [7] - It highlights the importance of understanding different types of funds, such as money market funds, bond funds, and stock funds, which have varying risk and return levels [8] - The article suggests that for beginners, a systematic approach to fund investment, specifically through a method called "fund dollar-cost averaging," is recommended [10] Group 2 - The article outlines a four-step method for beginners to start fund dollar-cost averaging: 1. Determine the investment amount, typically 20% of monthly income [11] 2. Select fund types, with references to specific resources for guidance [12] 3. Create a plan that includes investment timing, frequency, channels, and buy/sell rules [13]