It doesn't matter as long as you're not a national defense student. Will the school recruit students and return them? Weak color is not a big problem, even if it is found out, it cannot discriminate against students. Moreover, the physical examination of the school is going through the motions, queuing in, and the doctor directly fills in the form. Last time I had my eyesight tested, the doctor asked me directly how much my left eye and right eye cost ... Don't worry, I can't find it, even if I do.