There is no requirement. According to the information released by official website of Tianjin Vocational College, the optometry major of Tianjin Vocational College has no requirements for eyes, and it is the earliest major to carry out higher optometry education, including optometry classes, international classes and Huaxia ophthalmology order classes. The major mainly cultivates the all-round development of morality, intelligence, physique, beauty and labor, practices the core values of Socialism with Chinese characteristics in the new era, and has good professional ethics.