I only know that hospitals all over the country use the same version. The fifth edition, published by People's Health Publishing House. The editor of the color blindness checklist is really better than others. I'm in the same situation as you. I've recited it all! If your color is weak and slight, it has no effect on your daily life, then recite it! But if your illness is serious, don't do it! Because this is fake after all ...) In fact, weak color is very common. If you don't have to do some work that is very sensitive to color, the color is weak! I have a slight color weakness, because I study art, which will affect my exam results, but my color is no different from that of ordinary people, so I recite it! )

I wish you a smooth pass! !