In addition, Dr. Gao is also actively involved in evaluating award/fellowship applications from Alexander von Humboldt Foundation, peer-reviewing of grant applications from Israel Science Foundation, ZonMw (Netherlands Organization for Health Research and Development), Research Grants Council (Hong Kong), Czech Science Foundation, Austria Science Foundation (KANTOROVICH Sofia research program), etc., apart from a huge number of research proposals from NSFC. Research Area, Keywords, and Interests Research area: Nanochemistry, Biomaterial, and Medical Imaging. The keywords: Inorganic nanocrystals; Solution synthesis; Physical properties; Biomedical applications; Molecular imaging, Tumor theranostics Research interest: Synthesis of nanocrystals Biological and biomedical applications of functional nanomaterials Molecular imaging and nuclear medicine Translational Medicine