1, Job Requirements: Some positions do not require high color vision, such as copywriting and office administration. For these positions, color weakness will not have much impact on job performance.
2. Legal protection: According to the laws of different countries and regions, employers can't discriminate against job candidates because of their color blindness or color weakness. Applicants have other related skills and abilities, and the employer has no right to make a decision to refuse employment based on the weak color.