市场波动大，2个方法，帮你更好投资｜投资小知识

Group 1 - The article emphasizes the importance of adhering to a self-established investment plan to avoid deviations that could lead to poor decision-making [2] - It suggests that when engaging in systematic investment, one should consider their psychological tolerance and the amount of capital invested, as higher investments can lead to increased psychological pressure [3] - The article recommends using long-term idle funds for investment, which should be an amount that one can afford to lose without feeling distressed, making it easier to maintain a long-term investment strategy [3]