1992-1995 Intern researcher and assistant researcher at Guangzhou Institute of Geochemistry, Chinese Academy of Sciences

1995-1998 Technical responsible person and project manager of Dongguan Office of Guangdong Engineering Survey

1998——1999 Investment consultant of Guangdong Guangxin Futures and United Securities Huanshidong Sales Department

1999——2005 Lecturer, associate professor and deputy director of the Department of Engineering Management, College of Construction, Guangdong University of Technology

2005——Present Professor and Master Supervisor of the Department of Finance, Jinan University