Group 1 - The core point of the news is the retirement of Tian Hanqing from his position as Deputy General Manager of Huatai-PB Fund, effective April 30, 2025, and his resignation from managing ten funds [1][3] - Tian Hanqing has a strong educational background, holding degrees from Tsinghua University and an MBA from the University of California, Berkeley, and has been a significant figure in quantitative investment [4] - Since joining Huatai-PB Fund in 2012, Tian Hanqing has managed the Huatai-PB Quantitative Enhanced Mixed A fund, achieving a return rate of 205.51% since his appointment on August 2, 2013 [4] Group 2 - The announcement of Tian Hanqing's retirement aligns with a trend in the public fund industry where senior executives and fund managers are retiring, as seen with other notable figures in the industry [4] - As of the end of April, the public fund industry has seen 174 new fund managers appointed this year, bringing the total number of fund managers in the industry to over 4,000 [4]