2023.12-2023.12: Extremal Combinatorics and Probability Group (ECOPRO), Institute for Basic Science (IBS, Korea) / Visiting Researcher

2019.08-2020.08: Discrete Mathematics Group (DIMAG), Institute for Basic Science (IBS, Korea) / Visiting Researcher

2015.07-present: School of Mathematics and Statistics, Xidian University / Operational Research and Cybernetics / Supervisor of Master's Candidates

2014.07-present: School of Mathematics and Statistics, Xidian University / Applied Mathematics / Associate Professor

2012.07-2014.06: School of Mathematics and Statistics, Xidian University / Applied Mathematics / Lecture

2007.09-2012.06: School of Mathematics, Shandong University / Operational Research and Cybernetics / Doctoral Degree in Science

2003.09-2007.06: School of Mathematics, Shandong University / Information and Computing Sciences/ Bachelo's Degree in Science