Prof. Dr. Sifeng Liu is an Associate Professor and Master’s supervisor at the College of Materials Science and Engineering, Tongji University. She earned her Doctor of Engineering in Structural Engineering from Southeast University in 2004. From 2004 to 2005, she worked as a Research Assistant at the Hong Kong University of Science and Technology. Then, she pursued postdoctoral research at Tongji University from 2006 to 2008. Since 2008, she has been engaged in building materials research at Tongji. In 2013, she was a visiting scholar at the University of California, Berkeley. Her research focuses on the influence of early-age concrete performance on durability, preparation and property study of high-performance concrete, and research on high-strength materials.