According to official website, Chinese Academy of Sciences, Changchun Institute of Optics and Mechanics is affiliated to Chinese Academy of Sciences, specializing in the research of optics and optoelectronics. Although Changchun Institute of Optics and Optoelectronics has a high reputation and influence in the field of optics and optoelectronics, it is a research institution, not a university, nor does it belong to the 985 University. Therefore, Changchun Institute of Optics and Mechanics is not equal to 985 colleges and universities.