国泰中债优选投资级信用债指数发起A基金经理变动：增聘刘嵩扬,魏伟为基金经理

Group 1 - The announcement states that Liu Songyang and Wei Wei have been appointed as fund managers for the Guotai Zhongzhai Preferred Investment Grade Credit Bond Index Fund (023634), effective from May 22, 2025 [1] - The fund's net value as of May 16, 2025, is reported to be 1.0000 [1] Group 2 - Liu Songyang holds a Master's degree in Finance from Peking University and has extensive experience in fund management, having worked with various financial institutions since 2020 [2] - Wei Wei, a Master's degree holder, has been with Guotai Fund since March 2020 and has served as a bond trader before her recent appointments [4] Group 3 - The table lists various funds managed by Liu Songyang, including their sizes and performance returns, with the largest being Guotai Huixin Three-Year Open Bond Fund at 137.34 billion and a return of 13.64% [4] - Wei Wei has managed several funds as well, with notable ones including Guotai Junrui Pure Bond Fund and Guotai Xin Strategy Value Flexible Allocation Mixed Fund, showing varying performance returns [6]