According to official website of Henan Normal University, He Xuejiao: female, 199 1 born, Han nationality, native of Taiqian, Henan Province, 20 14, 20 17, studied in anyang normal College of Henan University and Hebei University in 2022, and obtained bachelor's, master's and doctor's degrees in history. At present, he is an associate professor in the School of History and Culture of Henan Normal University, mainly engaged in the teaching and research of China history, and his research direction is the history of Song Dynasty.