AIM: To investigate the therapeutic effect of Qingqianliu( QQL) antidiabetic prescription,containing Cyclocarya paliurus,on type 2 diabetic rats. METHODS: Ten rats were randomly chosen as normal control group,and other rats were used to establish diabetic rat models by high-fat diet feeding plus streptocin intraperitoneal injection.Successfully modeling rats were randomly divided into high( 300 mg·kg-1·d-1),medium( 150 mg·kg-1·d-1) and low( 75 mg·kg-1·d-1) doses of QQL treatment groups,and model control gro...