Education: 9/ 2005 –12/ 2010，M.D. Internal Medicine, Endocrinology，Shandong University，Jinan，China; 9/1998 - 7/ 2001 Medical master, Internal Medicine, Endocrinology，Shandong University; 9/1990 – 7/1995，Bachelor degree, Clinical Medicine，Shandong Medical University. Jinan, China. Research: Mechanism of immune abnormalities in Grave’s disease.