Second - class Researcher at the Rape Office of Hubei Provincial Department of Agriculture and Rural Affairs.

Doctoral Supervisor of Zhengzhou University. Professor at the School of Chemical Engineering.

Doctoral Supervisor of Huazhong Agricultural University. Professor at the College of Life Science and Technology.

Director of Compound Fertilizer Experimental Factory, Soil and Fertilizer Institute, Henan Academy of Agricultural Sciences Director of New-type Fertilizer Research Office, Institute of Plant Nutrition, Resources and Environment, Henan Academy of Agricultural Sciences