Institute of Engineering Mechanics,China Earthquake Administration.Harbin 150080,China Professor;
Multidisciplinary Center for Earthquake Engineering Research,University at Buffalo,Buffalo,NY,14261,USA Senior Research Scientist;
Multidisciplinary Center for Earthquake Engineering Research,University at Buffalo,Buffalo,NY,14261,USA Professor;
Institute of Engineering Mechanics,China Earthquake Administration.Harbin 150080,China Master student;