Sijin Liu My Background Ph.D. (2004) Institute of Developmental Biology and Genetics, CAS Postdoctoral Training (2004-2008) Hematology-Oncology; MIT and Harvard Medical School Instructor (2008); Tufts Medical School My Time In Wang Lab 2013 My Interest Environmental contaminants and human health My Current Position Deputy Director, ​Professor State Key Laboratory of Environmental Chemistry and Ecotoxicology RCEES, CAS Beijing, China