To discuss the health risk associated with dietary exposure to pesticide residues in staple leaf vegetables in Guangdong province,33 target pesticides in 6 kinds of leaf vegetables collected in 2014 and 2015 were evaluated.Point evaluation and probability assessment with @Risk v5.7 software were used to assess the health risk derived from acute and chronic dietary exposure to pesticides with a detection rate of over 5%.Totally,22 pesticides were detected with a detection of rate of 1.7%–36.1% and there were...