Changchun University of Science and Technology (Chinese: 长春理工大学; pinyin: Chángchūn Lǐgōng Dàxué) is a key university in Changchun, Jilin, China, previously known as Changchun Institute of Optics and Fine Mechanics (Chinese: 长春光学精密机械学院). It was founded by Wang Daheng in 1958.