在4点几星，该如何投资呢？｜投资小知识

Group 1 - The article emphasizes the importance of asset allocation, particularly for investors with a risk rating of around 4 stars, suggesting that there are still undervalued stock assets available for investment [2][5]. - It recommends a stock-to-bond allocation ratio based on the formula "100 - age," indicating that a 40-year-old should allocate approximately 60% to stocks and 40% to bonds [3][5]. - The article notes that if the market rises, the stock portion can yield good returns, while if the market falls, there is still an opportunity to increase positions when the rating reaches 5 stars [4][5]. Group 2 - After determining the stock-bond ratio, the next step is to select assets, highlighting that there are generally undervalued stocks available for investment, such as actively selected stocks and certain value-style indices within index funds [6]. - It discusses three main types of bond funds: short-term bonds, long-term pure bonds, and fixed income plus, with a note that long-term pure bonds are currently not undervalued, while short-term bonds are expected to have low volatility and overall growth by 2025 [8]. - The article suggests a simple investment option like "monthly salary treasure," which has already diversified stock and bond assets, making it suitable for investors at the 4-star rating stage [8].