Sun Leqiang, born in September 1982, is the deputy director of the Department of Philosophy of Nanjing University, professor and doctoral supervisor, the "Tang Scholar" of Nanjing University. He is mainly engaged in the research of history of Marxist philosophy, foreign Marxist philosophy and contemporary critical theory of technology. He graduated from the School of Philosophy and Sociology of Beijing Normal University in 2004 with a bachelor's degree in education, graduated from the Department of Philosophy of Nanjing University in 2007 with a master's degree in philosophy, and graduated from the Department of Philosophy of Nanjing University in 2010 with a doctoral degree in law. From 2008 to 2009, he was the visiting researcher of the Department of Politics, University of Bristol, UK. He has won the "National Excellent Doctoral Dissertation", the First Prize of the Excellent Achievement Award in Philosophy and Social Science of Jiangsu Province, the First Prize of the Teaching Achievement Award of Jiangsu Province, and the Excellent Teaching Team of "Youth and Blue Project" of Jiangsu Province, etc. He has presided over 6 national and provincial projects, published 7 books, and published more than 80 academic papers in CSSCI journals and newspapers such as "Philosophical Research". He teaches for the National High-quality Open Online Course of "Understanding Marx" and hosts the open online course of "Man and Technology in the Perspective of Critical Philosophy". He gives professional lectures of "Principles of Marxist Philosophy" and "Topics of Historical Materialism", and general education course of new arts of "Contemporary Philosophical Reflection on Technology".