What are the professional restrictions for color blindness in the college entrance examination?

Major in chemical engineering. Professional list: chemical engineering and technology, pharmaceutical engineering, applied chemistry, light chemical industry, material chemistry, etc. Chemical related majors have strict restrictions on color blindness and color weakness. For example, in chemical reaction experiments, color changes often occur, and observing chemical changes requires keen observation, otherwise observation errors will occur.

Art major. Professional list: art, art design, photography, animation, painting, industrial design, etc. Mu painting belongs to visual art, with magic in colorful. In professional study, we deal with color, so there should be no color blindness for people who study art.

Transportation major. Professional list: transportation, traffic engineering, flight technology, navigation technology, ship engineering, etc. Because the course mainly studies the basic theory and knowledge of port engineering, waterway engineering and coastal engineering, and also carries out training in drawing and surveying. There are other transportation majors, and if the practitioners can't distinguish the color signals, it will lead to serious traffic accidents.

Medical major. Professional list: clinical medicine, traditional Chinese medicine, stomatology, preventive medicine, nursing, forensic medicine, pharmacy, etc.

Major in biological science. Professional list: biological science, biotechnology, bioengineering, biosafety, etc.

Congenital color vision disorder is usually called color blindness, which can't distinguish various colors or a certain color in the natural spectrum. Those with poor color discrimination are called weak colors, although they can see the colors seen by normal people. However, the ability to recognize colors is slow or poor. When the light is dim, some people are almost color blind. Or it is manifested as color fatigue, and the boundary between it and color blindness is generally not easy to distinguish strictly. Congenital factors are common in color blindness and color weakness. There are far more male patients than female patients.

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Color blindness, also known as Dalton's disease, is divided into congenital color blindness and acquired color blindness, and congenital color blindness is a sex-linked inheritance. Men are more than women, with normal binocular visual function and abnormal color vision. Patients often feel that color discrimination is not difficult, but it is discovered during the examination. Acquired color blindness is often secondary to some fundus diseases, such as some optic nerve and retinal diseases.