Professor of Pediatrics，Director，Division of Rheumatology , Beijing Children’s Hospital affiliated to Capital Medical University, National Center for Children’s Health；
Chair of the Department of Rheumatology，Capital Medical University
Membership in professional organizations
Chinese Academy of Rheumatology Member of the standing committee;
Rheumatology International Trial Organization (PRINTO), National Coordinating Centres Director;
Chinese Academy of Pediatrics, Pediatric Rheumatology Branch Director;
Chinese Academy of Pediatrics Member of the committee;
Beijing Academy of Pediatrics Member of the committee;
Chinese Academy of Pediatric Rheumatology Director;
Chinese Rheumatology Association Member of the standing committee;
Rheumatology and Immunology branch of Beijing Doctors Association Vice President
