Group 1 - Liu Dong has resigned as the fund manager for multiple funds including the Green Research Preferred Mixed Fund due to personal reasons, effective May 23, 2025 [1][2] - Alongside Liu Dong, another fund manager, Li Huizhong, has also left the Green Research Preferred Mixed Fund, which is now managed by Zheng Zhonghua, the assistant general manager and director of equity investment at Green Fund [1] - The Green Research Preferred Mixed Fund was established in August 2021, and as of May 29, 2025, its A-class share has seen a net value decline of 9.5% since inception, while it has experienced a 15.14% growth over the past year [1][3] Group 2 - As of the end of the first quarter, the Green Research Preferred Mixed Fund had a net asset value of approximately 168 million yuan, with 90.95% of its total assets allocated to stocks and no bonds held [3] - The fund's top ten holdings include companies such as Mingyang Smart Energy, Putailai, SF Express, and others [3] - Other funds managed by Liu Dong are classified as mini funds, with the Green Ju Xin Enhanced Bond Fund having a net asset value of only 236,900 yuan as of the end of the first quarter [4]