ZHE LI received a B.S. degree in School of Mathematics and Statistics, Northeast Normal University, Changchun, China, in 2004, a M.S. degree in School of Mathematics and Statistics, Northeast Normal University, Changchun, China, in 2006, and a PhD. degree in School of Mathematics, Jilin University Changchun, China, in 2011. She is a professor at School of Mathematics and Statistics, Changchun University of Technology, China. Her research interests include numerical approximate theory, verification computation, and signal processing.