Core Insights - The article highlights the performance and stock selection strategy of Chen Liangdong, a fund manager, showcasing significant returns from various stocks under his management [1][2][4] Fund Performance - The Long城新兴产业混合A fund achieved a cumulative return of 81.71% during Chen Liangdong's tenure, with an average annualized return of 7.91% [1] - The Long城久富LOF fund reported an annualized return of 8.80% and a 2025 Q3 increase of 35.37% [1] Stock Selection and Performance - Notable stocks with high returns during Chen's management include: - Jianlang Hardware: Estimated return of 384.72% with a company performance growth of 86.01% [2][4] - Berteli: Estimated return of 255.67% with a company performance growth of 214.79% [2] - CaiXun Co.: Estimated return of 251.17% with a company performance growth of 24.18% [2] - Conversely, some stocks underperformed, such as: - Zijin Mining: Estimated return of -87.80% despite a company performance growth of 51.76% [3][4] - Hengxuan Technology: Estimated return of -45.73% with a company performance decline of 15.89% [3] Trading Strategy - Chen Liangdong's trading strategy involved frequent adjustments, with a total of 141 adjustments during his tenure, achieving a win rate of 52.48% [1] - The strategy included both successful and unsuccessful trades, with six instances of doubling returns [1][4]