The 2015 International Soil &Water Assessment Tool Conferenc was held in Purdue University, USA. on October 12nd to 16th. The conference drew over 140 attendees representing 10 countries with 96 oral and 22 poster presentations on the Soil and Water Assessment Tool.

Invited by Dr. Bernard Engel, the department head of Agricultural & Biological Engineering, Purdue University, Pro. Zhang Wanshun attended the conference with his team, giving several oral presentations of SWAT model which were received well.