Qichao Tang is a doctoral candidate in land resources at the College of Resources, Sichuan Agricultural University. Qichao Tang studied Land Resources at the Sichuan Agricultural University from 2012 to 2016 and Agricultural Resource Utilization at the Sichuan Agricultural University from 2016 to 2019. He has long been engaged in research on agricultural resource utilization, farmland nutrient cycles, farmland ecological risk, agricultural organic waste fertilizer utilization, and other fields.