Core Viewpoint - The article reflects on the past ten years since the significant stock market crash in July 2015, highlighting the volatility and the lessons learned from trading experiences during that period [1]. Group 1: Market Performance and Personal Experiences - The Shanghai Composite Index has fluctuated around 3400 points a decade after the crash from 5178 points in 2015 [1]. - Many traders experienced significant losses during the market downturn, with some recalling their mistakes and missed opportunities, emphasizing the importance of learning from past experiences [2][3]. - The article mentions specific trading strategies, such as short selling and arbitrage, which some traders employed during the market's volatility [2][9]. Group 2: Investment Strategies and Reflections - Some traders successfully capitalized on market conditions, such as engaging in arbitrage with split funds, achieving returns of up to 40% [5]. - The narrative includes reflections on the emotional toll of trading, with traders expressing feelings of fear and regret during downturns, yet also highlighting eventual recovery and learning [3][4]. - The importance of maintaining a long-term perspective and a positive mindset is emphasized, with references to historical wisdom about the transient nature of market conditions [3].