Qu's research focuses on the pathogenesis of
myopia, hereditary eye diseases, and ocular tumors. He has led over multiple research projects, including national initiatives such as the National 973 Program, the National Science and Technology Support Program, the National 863 Program, and programs funded by the National Natural Science Foundation of China. Qu has authored research papers in SCI-indexed journals. His research has resulted in two second prizes in the National Prize for Progress in Science and Technology, where he was the primary leader of the awarded projects. ==Awards and recognition==