Biography：Dr. Dong-An Wang is a Professor and Acting Head of Department of Biomedical Engineering in City University of Hong Kong. Dr. Wang has authored nearly 200 research and scholarly publications and numerous patents. The publications include those published in Nat Mater, Adv Funct Mater, etc., some of which are editorially quoted by Science, Nat Mater, etc. Dr. Wang has been conferred with Best Paper Award by Elsevier and Euro Federation for Pharm Sci, and Biomaterials Science Prize by Royal Society of Chemistry. Dr. Wang is a Fellow of Royal Society of Chemistry. Dr. Wang is ranked as the Top 2% of the World's Most Highly Cited Scientists by Stanford University in own areas of specialty. Dr. Wang is conferred with an honorary sideline appointment as the Head of Research at Karolinska Institutet Ming Wai Lau Centre for Reparative Medicine. Dr. Wang is a member of Biology & Medicine Panel, Joint Research Scheme (JRS), Research Grants Council (RGC), Hong Kong.