: Mainly engaged in the analysis methods and environmental behavior research of persistent organic pollutants, and published 4 SCI papers with the first author. As the main person in charge, the national first-class reference material "Reference Material for Analysis of Polychlorinated Biphenyls in Soil" was successfully developed, which is the first reference material certified by isotope dilution mass spectrometry in China. Participated in the tenth international dioxin analogy experiment and the sixth international dioxin analogy experiment, and the test results were excellent. Responsible for the research on detection technology of persistent toxic pollutants in 2006BAK02A 10, 2006 1-2008 12, and the key project of 863 of the Ministry of Science and Technology in 2007, "Monitoring System for Optimal Control of Pollutants (2007AA06 1602)".

Title: Associate Research Fellow

Education: Doctor.

The first "Qiushi Postgraduate Scholarship" award ceremony was held at the Chinese University of Science and Technology the day before yesterday. This new award was donated by the Qiushi Science and Technology Foundation of Hong Kong for the first time in domestic universities, and was specially awarded to outstanding domestic graduate students. The scholarship amount is 5000 yuan per person. Expert category: deputy senior research direction: representative works on POPs analysis methods and environmental chemical behaviors:1.L. Gao, M. Zheng, B. Zhang, X. Zhao. Decline of polychlorinated dibenzo-dioxins and dibenzofurans in sediments of Dongting Lake in China. Chemical circle, July 3, 2008, S 176-S 179.2. Gao Lirong, Zheng Minghui, Zhang Bing, Polychlorinated dibenzo-dioxins and dibenzofurans in mussels and crucian carp in Dongting Lake, China. Bulletin of Environmental Pollution and Toxicology, 2006, 77: 406-4 10.

3. Zheng Minghui, Zhang Bing, Zhao Xingru, An, Wu Yongning. Preparation and determination of PCBs reference materials in soil, Analytical Chemistry, 2006, 34: 1579- 1582.

Gao, Zhao, Zheng, Zhang and Liu. Distribution of polychlorinated biphenyls in contaminated soil. Bulletin of Environmental Pollution and Toxicology, 2005,74: 962-967.

5. Sun Yuzhen, Zhang, B, Gao, Liu Lirong, Liu Zhentao, Zheng, M.H. Polychlorinated dibenzo-dioxins and dibenzofurans in surface sediments of the Yangtze River estuary. Bulletin of Environmental Pollution and Toxicology, 2006,75 (5): 910-914.

6. qianyong, Zheng Minghui *, Zhang Bing, Gao, Determination and evaluation of bhc and ddt residues in sediments of dongting lake. Environmental Monitoring and Assessment, 2006,116:157-167.

7. Zheng Minghui *, Zhang Bing, Liu Wenbing, Zhao Xingru. Polychlorinated dibenzo-dioxins and dibenzofurans in eggs of eight species of birds in Dongting Lake. Chemosphere，2007，69: 4 1 1-42 1。

8. Fang Liping, Zheng Minghong *, Zhang, Liu Wenbin and Gao. Distribution characteristics of polychlorinated dibenzo-dioxins and dibenzofurans in fish liver and gills in Dongting Lake. Bulletin of Environmental Pollution Toxicology, 2007, 79: 45-48.