Professor of Northwest Agriculture and Forestry University, doctorial supervisor.

Guo Aiguang is vice chairman of the Shaanxi Society of Biochemistry and Molecular Biology, and vice director of the Shaanxi Key Laboratory of Agricultural Molecular Biology.

He is engaged in teaching and scientific research work in the fields of biochemistry, molecular biology and genetic engineering. He has led several national scientific research subjects regarding functional research on plant transgenesis and genes.