Eye requirements for physical examination of nursing freshmen in Dalian Medical University: no eyeball deformation, no color blindness, weak color, strabismus, corrected vision 1.0 or above. According to relevant public information, the physical examination of nursing freshmen in Dalian Medical University has strict requirements on eyesight, and they must meet the requirements before they can enter school. Dalian Medical University, located in Dalian, Liaoning Province, is a medical university which focuses on medicine and develops disciplines such as literature, science, management and law. Selected into the national "Basic Capacity Building Project for Universities in the Midwest" and the national "Excellent Doctoral Education and Training Plan" pilot universities.