本文介绍一种视觉训练方法,可以防治多数近视眼的发展。这个方法包括尽量少戴全矫近视镜,多戴训练凸透镜,坚持用眼卫生和视觉作用原则。持久近距离阅读后可发生视力模糊和眼疲劳。由于这些症状引起的功能性近视是和辐辏与相对调节的不灵活有关的。辐辏和调节的关系可用正、负相对辐辏试验和正、负相于调节试验来测量。防治的方法是使患者有更灵活的调节性辐辏(accommodative This article describes a visual training method that can prevent the development of most myopia. This method includes minimizing the amount of wear-off glasses, wearing training convex lenses, and sticking to eye hygiene and visual effects. Persistent vision and blurred vision can occur after reading at a sustained, close range. Functional myopia due to these symptoms is associated with inflexibility and relative inflexibility. The relationship between convergence and regulation can be positive and negative relative convergence test and positive and negative phase adjustment test to measure. The cure is to make the patient more flexible accommodative