知名基金经理，离任！

Group 1 - The core point of the news is the resignation of Zhai Xiangdong as the fund manager of the China Merchants Advantage Enterprise Mixed Fund, with Lu Wenkai taking over the management responsibilities [1][3]. - The change in fund management is part of the company's long-term planning and resource optimization to meet the practical needs of product management [3][4]. - Zhai Xiangdong managed the fund since April 29, 2022, achieving a return rate of 119.24% as of August 8, 2025 [3]. Group 2 - Lu Wenkai, who has over 14 years of investment research experience and nearly 7 years in public fund management, has been appointed as the new fund manager [3][4]. - The company aims to enhance the professionalism and competitiveness of fund operations to adapt to the complex and changing market environment [4]. - The industry has seen over 200 fund managers resign this year, indicating a trend of personnel changes possibly due to personal career adjustments or seeking more challenging platforms [5][6].