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 .