Guo Jingying, female, born in 1987, Doctor of Law, lecturer. She graduated from the Law School of Shandong University with a Master's degree in Law in 2013, and from the Law School of Nankai University with a Doctor's degree in law in 2020.She now teaches at the Humanities and Law School of Tianjin University of Science and Technology, and her research interests include compulsory administrative law, government regulation, and cooperative governance.