Phd, Professor, PhD Supervisor, and President of College of Mechanical and Electrical Engineering. He mainly engages in petrochemical machinery design theories and energy-saving technology, fluid machinery, sewage treatment technology and equipment, electromechanical integration, etc. He was ever responsible for and participated in over 90 projects, e.g. National Natural Science Foundation, National 863, provincial and ministerial projects and horizontal projects; published more than 160 academic journals and papers (therein, over 80 were included in EI or SCI); published 5 monographs; obtained 6 national utility-model patents; was awarded 1 first prize for Natural Science by Ministry of Education , 1 second prize of Qinghai Province for Science and Technology Progress and 1 second prize for Machinery Industry Science conferred by Machinery Industry Association. In 2010, he became an expert enjoying the special government allowance granted by the State Council.