Axial position is one of the most important indicators of astigmatism, under normal circumstances there should be no astigmatism, nor should there be axial position, so there is no normal value for axial position. Astigmatism belongs to a type of refractive error, astigmatism and astigmatism axis are two important indicators of astigmatism, under normal circumstances should not have astigmatism, so the patient has no normal values for astigmatism and astigmatism axis. At present, if patients have astigmatism, they should actively go to the ophthalmology department of the hospital for optometry examination to determine the degree of astigmatism and astigmatism axis, and then can be corrected by wearing glasses. If the astigmatism affects the vision and is not corrected, it will lead to further loss of vision, affecting the patient’s visual quality and normal life.