From 1979 to 1983, he studied at the Chinese Department of Beijing Normal University and received a bachelor's degree in literature;
From 1983 to 1986, he taught at Nanjing Agricultural University, teaching Chinese language and literature;
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From 1986 to 1989, he studied at the Chinese Department of Beijing Normal University and received a master's degree in literature;
From 1989 to 1999, he taught at the Institute of Ancient Books of Beijing Normal University, engaged in the compilation of ancient books and Chinese language Teaching and research work on philology and Chinese culture;
Promoted to lecturer in 1990, associate professor in 1998, and served as master tutor of classical literature;
Transferred to the School of Chinese Culture in 1999. Engaged in teaching and researching Chinese as a foreign language, and became a master tutor in linguistics and applied linguistics;
In 1999, he began to study for a doctorate in Chinese language and philology at the School of Liberal Arts of Beijing Normal University under the tutelage of Professor Xu Jialu.
From 1983 to 1986, he taught at the Department of Agricultural Economics of Nanjing Agricultural University. From 1989 to 1998, he taught from the Ancient Books Institute of Beijing Normal University. From 1998 to 2004, he taught at the School of Chinese Culture at Beijing Normal University< /p>
2004——2005 Taught at the Faculty of Literature, Kanazawa University, Japan
2005——Currently teaches at the School of Chinese Language and Culture, Beijing Normal University