Case-based learning model was applied in teaching the course of Clinical Biochem-istry and Diagnosis for postgraduates with professional degree. Dyslipidaemia was chose as teaching content and one distinctly characterized case along with four typical cases were selected. Information of cases and core problems were submitted to students to prepare before the class. In the class， stu-dents were grouped and discussed independently. Students put forward the pathogenesis of the disease and the clinical laboratory test items for diagnosis and differential diagnosis. Teachers should adhere to the following principles: making the class student-centered and highlighting consciousness of stu-dents; creating clinical environment to stimulate enthusiasm for learning； problem-oriented and taking capacity building as the priority. After the class， teaching evaluation was designed to promote the con-tinuous improvement of teaching cases.