In July, 2007, he obtained a doctorate in biomedical engineering from Peking Union Medical College (Tsinghua University Medical Department). Doctoral thesis won the excellent doctoral thesis of Peking Union Medical College, and won the nomination award of national excellent doctoral thesis on 20 10. From May 2007 to July 2008, he was engaged in postdoctoral research in the Department of Chemistry and Biomolecular Engineering, National University of Singapore. Since September 2008, he has been a postdoctoral fellow in Tsinghua University. 20 10 10 was employed as an associate professor of Shenzhen Graduate School of Tsinghua University. Local leading talents in Shenzhen and overseas high-level talents in Shenzhen (Peacock Project). Selected into the New Century Excellent Talents Support Program of the Ministry of Education. In advanced drug delivery reviews, biomaterials, Nanomedicine:NBM, acta biomaterials, pharmaceutical research, Polymer, Journal of Gene Medicine, Journal of Pharmaceutical Sciences, European Journal of Pharmaceutical Sciences, International Journal of Nano Medicine, Integrative Biology and other famous journals at home and abroad have published more than 40 papers. The impact factor of SCI exceeds 120 and has been cited for more than 450 times. The highest citation number of a single article is 150, and the H index is 1 1. China applied for 9 invention patents and 2 authorized patents. Participated in writing some chapters of a monograph published by the American Chemical Society. Two exam counseling books were written by the chief editor and the vice president respectively. He has participated in the research projects supported by the 863 Program and the National Natural Science Foundation (50473059). He presided over 2 national natural science foundation projects, 2 special postdoctoral funded projects in China, 2 natural science foundation projects in Guangdong, Jieqing, the first-class funded project of China postdoctoral fund, the basic research project of Shenzhen science and technology plan, the overseas high-level talent research and development project in Shenzhen, and the research and development project of universities and research institutions with special funds for science and technology development in Nanshan District of Shenzhen 1, and participated in key national natural science foundation projects. Member of Chinese Pharmaceutical Society. Editorial Board of International Journal of Biomedical Engineering. Commentator of Journal of Biomedicine, Advanced Functional Materials, Nanomedicine, Biomacromolecules, Journal of Nanoparticle Research and Contemporary Nanoscience.