Requirements for eyesight in dyeing workshop of printing and dyeing factory

If the degree of myopia is below 800 degrees, it is impossible to be color blind. The dyeing workshop of the printing and dyeing factory requires high vision, mainly the sensitivity to color. According to the regulations, if the myopia is below 800 degrees, you can't be color blind, and you can't touch any pipes in the printing and dyeing factory with your hands, which is deeply supported by people.