Abstract:The total usage, applying techniques and mixing compounds of atrazine in Jilin province in 2017 were re-ported in the paper. The feasibility of replacing atrazine on weeds control efficacy, cost and safety perspectives was analyzed. The atrazine residues of different regions, time and soil layer in Jilin Province were summarized. The negative influence that may be caused by atrazine residues to subsequent crop was introduced. Ways to control dosage and rational use of atrazine were also suggested.