Group 1 - The article discusses the impact of market fluctuations on investor behavior, particularly during bear market bottoms, where some investors may sell their holdings due to fear or financial necessity [3][4]. - It highlights a scenario where an investor initially invests 10,000 yuan at a rating of 4.5 stars, but due to market downturns, the value drops to 8,000 yuan, resulting in a floating loss of 2,000 yuan [3]. - Even when the market recovers to the initial rating of 4.5 stars, the remaining investment of 2,000 yuan may not be sufficient to cover the previous floating loss, leading to a situation where some investors still experience losses despite the strategy reaching new highs [4]. Group 2 - The article suggests that improving investment outcomes can be achieved by using long-term idle funds for investment and maintaining a positive mindset to avoid panic selling during bear market bottoms [5][6]. - It notes that a significant majority of investors, over 90%, engaged in regular investment or increased their positions during bear market bottoms, which is much higher than the market average [6][7]. - The recommended strategy is to buy during market dips and sell during market rises, while remaining patient during other periods [7][8].