Sept, 2015 – now，Ph.D Candidate, Chemistry, University of Science and Technology Beijing.
July, 2009 – now，Engineer, Department of Biological Science and Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing.
Sept, 2007 – June, 2009，Master of Science, Biochemistry and Molecular Biology, University of Science and Technology Beijing.
Sept, 2002 – June, 2006: Bachelor of Engineering, Food Science and Engineering, Northwest Agriculture and Forestry University.
Undergraduate Course： Biochemistry Experiment Molecular Biology Experiment

Awards:
2019, Advanced Individual of School
2017, Advanced Laboratory in Laboratory Security
2016, Advanced Laboratory in Laboratory Security

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Papers:
1.Qianqian Xu, Jinhui Fan, Hai Yan*, Shahbaz Ahmad, Zhenzhen Zhao, Chunhua Yin, Xiaolu Liu, Yang Liu, Haiyang Zhang*. Structural basis of microcystinase activity for biodegrading microcystin-LR, Chemosphere, 2019, 236, 124281.
2.Qianqian Xu, Hongfei Ma, Jinhui Fan, Hai Yan*, Haiyang Zhang, Chunhua Yin Xiaolu Liu, Yang Liu and Huasheng Wang. Cloning and Expression of genes for Biodegrading Nodularin by Sphingopyxis sp. USTB-05, Toxins, 2019, 11(10), 549.
3.Yinbo Li#, Qianqian Xu#, Zhenguang Huang, Le Lv, Xiaolu Liu, Chunhua Yin, Hai Yan*, Jianmin Yuan. Effect of Bacillus subtilis CGMCC 1.1086 on the growth performance and intestinal microbiota of broilers, Journal of Applied Microbiology, 2016, 120:195-204.
4.Qianqian Xu, Hai Yan*, Xiaolu Liu, Le Lv, Chunhua Yin, Pei Wang.Growth performance and meat quality of broiler chickens supplemented with Rhodopseudomonas palustris in drinking water, British poultry science, 2014, 55:360-366.
5.Huimin Xu, Huasheng Wang, Qianqian Xu, Le Lv, Chunhua Yin, Xiaolu Liu, Hongwu Du, Hai Yan*. Pathway for biodegrading microcystin-YR by Sphingopyxis sp. USTB-05, PLOS ONE，2015, 10 (4): 1-13.
6.Yinbo Li, Qianqian Xu, Cunjin Yang, Xin Yang，Le Lv, Chunhua Yin, Xiaolu Liu, Hai Yan *, Effects of probiotics on the growth performance and intestinal micro flora of broiler chickens, Pakistan Journal of Pharmaceutical Sciences, 2014, 27 (3S): 713-717.

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