Certified Public Accountant (CPA). He worked in Daqing Petroleum Administration Bureau (July 1991 August 1996), Huawei Technologies Co., Ltd. (June 1998 October 1999), Shenzhen Hejun Venture Capital Co., Ltd. (October 1999 May 2000), and the Investment Banking Department of Great Wall Securities Co., Ltd. (May 2000 September 2001). He joined Great Wall Fund Management Co., Ltd. in October 2001, and has successively served as the fund manager assistant, general manager assistant and general manager of the Research Department of the Fund Management Department. Now he is the company's deputy general manager, investment director, general manager of Equity Investment Department I, member of the Investment Committee and fund manager. From September 2007 to January 2009, he served as the fund manager of the "Great Wall Anxin Return Hybrid Securities Investment Fund", from January 2011 to June 2013, he served as the fund manager of the "Great Wall Small and Medium Cap Growth Stock Securities Investment Fund", and from September 2009 to September 2016, he served as the fund manager of the "Great Wall Jiufu Core Growth Hybrid Securities Investment Fund (LOF)", From June 2017 to August 2018, he served as the fund manager of the "Great Wall Jiuzhao SME Board 300 Index Classified Securities Investment Fund", from August 2018 to November 2018, he served as the fund manager of the "Great Wall China Securities 500 Index Enhanced Securities Investment Fund", and from August 2017 to February 2019, he served as the fund manager of the "Great Wall Jiujia Innovative Growth Flexible Allocation Hybrid Securities Investment Fund", From April 2019 to October 2022, he served as the fund manager of "Great Wall Core Advantage Hybrid Securities Investment Fund". He has been the fund manager of "Great Wall Jiutai CSI 300 Index Securities Investment Fund" since May 2004, the fund manager of "Great Wall Brand Preferred Hybrid Securities Investment Fund" since June 2013, the fund manager of "Great Wall Value Preferred Hybrid Securities Investment Fund" since March 2020, and the fund manager of "Great Wall Consumer 30 Equity Securities Investment Fund" since May 2021, He has been the fund manager of "Great Wall Xinghua Preferred One year Regular Open Hybrid Securities Investment Fund" since October 2021, the fund manager of "Great Wall Value Pilot Hybrid Securities Investment Fund" since December 2021, and the fund manager of "Great Wall Value Select One year Holding Hybrid Securities Investment Fund" since April 2022, Since February 2023, he has been the fund manager of "Great Wall Quality Growth Hybrid Securities Investment Fund".