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四岁儿童视力多少
更新时间: 2020-11-04 00:00:00  

4岁儿童正常情况裸眼视力应该达到0.6左右,一般的6岁视力就可以达到1.0。

人从出生开始视力是不断发育的,发育到3-4岁视力的正常值范围应该在0.5-0.8。但是又不能只看视力,需要全面的进行检查,这个阶段的孩子远视的生理度数应该在200度以内。

关键词: 儿童 视力 多少

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