(2) Deputy Director of Youth Working Committee of Tianjin Biomedical Engineering Society
(3) Deputy Director of Tissue Engineering Committee of Tianjin Biomedical Engineering Society.
(4) Head of the Pacific Rim Office of the International Society for Blood Purification;
(5) Member of the International Society of Artificial Organs.
(6) Representative of Nankai University, International Artificial Organ Facility (INFA)
(7) Member of China Materials Society and China Biomedical Engineering Society.
(8) Editorial Committee of China Journal of Biomedical Engineering
(9) distinguished professor of Nankai University College, leader of biomaterials discipline.