儿童生长过程中各阶段的视力发育情况及如何早期发现儿童的视力障碍,一直是人们努力探索的问题。长期以来,由于没有适当的研究方法,幼小儿童,尤其是一岁以内婴儿的视力测定一直是一个空白。现行的儿童视力检查方法仍停留在较低的水平。近年来,有关幼小动物的研究表明视力发育情况和动物早期所处的环境密切相关,临床医学的研究表明儿童视力 The development of eyesight in different stages of children’s growth and early detection of children’s visual impairment has been an issue that people are trying hard to explore. For a long time, the visual acuity of young children, especially infants under the age of one, has been a blank in the absence of appropriate research methods. Current methods of visual acuity in children remain at low levels. In recent years, studies on young animals have shown that the development of visual acuity is closely related to the environment in which the animals were early. Clinical studies have shown that children’s visual acuity