Xia Liu, PhD / Researcher, staff of  China Institute of standardization(CNIS). Deputy director of the center on  consumer goods risk assessment and analysis of defects engineering technology of AQSIQ, Director of department of  safety risk assessment in  risk supervision center of AQSIQ . Mainly engaged in consumer product safety standards and consumer product safety risk assessment . Take charge of 6 state-level scientific research projects. Developed 14 national standards. She has pubulished 49 papers  in domestic and foreign journals , and published 5 monographs,Received 16  patents and software copyrights .