1969年生，2002年毕业于北京师范大学，获文学博士学位，现为清华大学中文系教授。1996年至2019年先后任中国社科出版社编辑；北京外国语大学外语文学所研究员；首都师范大学文学院教授。主要的研究方向为20世纪的文化理论和批评理论，当代中国的文学和艺术。主要代表作品有《罗兰·巴特》、《身体、空间与后现代性》、《论爱欲》等，以及在重要学术期刊发表论文多篇。
Born in 1969, graduated from Beijing Normal University in 2002 with a Ph.D. in Literature, and is currently a professor at the Department of Chinese Language and Literature, Tsinghua University. From 1996 to 2019, he served as an editor at China Social Sciences Press; a researcher at the Institute of Foreign Languages and Literature, Beijing Foreign Studies University; and a professor at the School of Literature, Capital Normal University. His main research areas are cultural theory and critical theory in the 20th century, and contemporary Chinese literature and art.