1 class refers to
Majors with mild abnormal color vision (commonly known as weak color) cannot be admitted: chemistry, chemical engineering and pharmacy, pharmacy, biological science, public security technology, geology, medicine and other majors with strict technical standards of color wavelength; Biological engineering, biomedical engineering, animal medicine, animal science, wildlife and nature reserve management, psychology, applied psychology, ecology, reconnaissance, special energy engineering and pyrotechnic technology, archaeology, marine science, marine technology, marine engineering, food science and engineering, light chemical industry, forest chemical industry, agronomy, horticulture, plant protection, tea science, forestry, horticulture, sericulture. Material chemistry, environmental engineering, polymer materials and engineering, process equipment and control engineering, preschool education, special education, physical education, sports training, sports human science, national traditional sports.
Category 4 refers to
Anyone whose naked eye vision is less than 5.0 cannot be admitted: flight technology, navigation technology, fire engineering, criminal science and technology, reconnaissance. Major: marine ship driving or above with the same or similar major (such as civil aviation air traffic control).
Category 5 refers to
Those whose naked eye vision is less than 4.8 at a glance cannot be admitted to the major: marine engineering, sports training and national traditional sports. Major: cooking and nutrition, cooking technology, etc.