(2) 1998, 9—2000, 8: postdoctoral fellow at the Bioengineering Center in Rostock, Germany, who studied immune adsorbents for rheumatoid arthritis, obtained two German patents and published several papers in Artificial Organs.
(3) From September 2000 to August 2003, I was a postdoctoral fellow at Harvard Medical School in the United States, engaged in the research of bone marrow stem cells, peripheral blood stem cells and gene therapy for cardiovascular diseases. Independently undertake two research projects: (1) gene-modified rabbit peripheral blood endothelial stem cells for the treatment of rabbit carotid artery injury. (2)G-CSF growth factor mobilized rat bone marrow stem cells to treat rat carotid artery injury. He has published many research papers in nature medicine, circulation, gene therapy and other magazines.
(4) September 2003 to present: Director of Key Laboratory of Bioactive Materials, Ministry of Education, Nankai University, distinguished professor. Engaged in bone marrow stem cells, gene therapy for cardiovascular diseases, vascular tissue engineering, blood purification and adsorption materials, and gene delivery carrier materials. Now he is in charge of a number of national and Tianjin funded projects, including 863 projects and 973 projects. In 2006, he won the 8th Tianjin Youth Science and Technology Award.